Binary recorder wire format#

This is the language-neutral byte layout of authenticated Seesaw LOG inner instructions. It is distinct from text log messages, REST responses, and the SDK’s coarse projection event kinds. An assigned legacy layout does not imply a live instruction still emits it.

Recorder version: 1. Header after the instruction discriminator: 95 bytes. Maximum payload after that discriminator: 900 bytes; maximum complete instruction data: 901 bytes.

All multibyte integers are little-endian. i64 uses signed two’s complement. Public keys are raw 32-byte addresses, not base58 text. bytes32 is an uninterpreted 32-byte value. Fields are packed in the order listed with no alignment padding.

Authenticate before decoding#

Require a successful transaction and the expected Seesaw program ID for the inner instruction. The recorder uses the self-program account and its log authority PDA; arbitrary text containing an event name is not evidence. Use the SDK decoder and validation contract in stream consumer recipes. Preserve commitment, slot, signature, instruction index, batch index, and event index for deduplication and rollback handling.

Batch header#

Offsets in this table start at byte zero of the complete inner instruction data.

Offset	Bytes	Source field
0	1	`discriminator::LOG`
1	1	`RECORDER_VERSION`
2	1	`instruction_kind`
3	1	`LOG_AUTHORITY_KIND`
4	2	`batch_index`
6	8	`event_sequence`
14	8	`slot`
22	8	`unix_timestamp`
30	32	`subject_addr`
62	32	`signer`
94	2	`event_count`

The discriminator is 0xFF; LOG_AUTHORITY_KIND is 2. Event bodies start at byte 96. There is no per-event length prefix: read the one-byte tag, select its fixed layout, then advance by that layout’s total bytes. Decode exactly event_count events and reject truncation or unexplained trailing bytes. An unknown tag cannot be skipped safely using a guessed length; update the decoder or quarantine that batch.

Fixed arrays#

recipients: 8 consecutive public keys.
resolver_entries: 8 consecutive 72-byte registry entries; use the resolver-registry layout in account layouts.
numerators: 8 consecutive little-endian u16 payout numerators.

Arrays occupy their full fixed width even when an accompanying active-count field is smaller.

Event inventory#

The schema defines 81 assigned layouts. Tag 46 is reserved and has no body layout. All offsets below are relative to the beginning of that event, including its tag at offset zero.

Tag	Event	Total bytes including tag
1	OrderFilled	118
2	OrderFilledMaker	59
3	OrderPlaced	52
4	OrderEvicted	52
5	SharesMinted	49
6	SharesRedeemed	65
7	MarketResolved	2
8	MarketExpired	1
9	ForceClosed	49
10	CreatorFeesDeferred	9
11	CreatorFeesClaimed	49
12	OrderCancelled	50
13	OrderForceCancelled	82
14	OrderReclaimed	90
15	SnapshotCaptured	9
16	SharesWithdrawn	42
17	MarketCreated	49
18	MarketClosed	9
19	ConfigInitialized	291
20	ProtocolPaused	33
21	ProtocolUnpaused	33
22	TickSizeUpdated	3
23	MinRestingNotionalUpdated	9
24	FeeConfigUpdated	17
25	ReferrerSet	73
26	ReferralAccrued	73
27	ReferralForfeited	42
28	ReferralClaimed	50
29	AuthoritySuccessorNamed	65
30	AuthorityClaimed	65
31	PostOnlyModeEnabled	34
32	PostOnlyModeDisabled	34
33	MarketEmergencyStatusChanged	67
34	MarketCapUpdated	41
35	ReferrerEarningsAccountInitialized	33
36	PositionClosed	73
37	TreasuryRecipientsUpdated	297
38	FundsDeposited	49
39	FundsWithdrawn	49
40	MakerFillApplied	89
41	OrderReduced	60
42	MarkPositionSettled	42
43	TraderLedgerResized	49
44	ForceCloseOrderRemoved	41
45	ForceCloseProgress	78
47	UpdateOperationalParams	68
48	PauserUpdated	97
49	ReferralFeeDeferred	57
50	ReferralRollupCompleted	58
51	ReferrerTreasuryShardInitialized	66
52	ReferralPendingForfeited	49
53	CloserRewardsToppedUp	49
54	SelfTradePrevented	59
55	MakerRebateCredited	95
56	SplineFill	148
57	SplineAttached	81
58	SplineSettled	97
59	SplineShapeUpdated	43
60	SplineInitialized	97
61	SplineVaultDeposited	81
62	SplineVaultWithdrawn	81
63	SplineClosed	81
64	ResolverRegistryUpdated	627
65	ExternalMarketOpened	78
66	ExternalMarketHalted	41
67	ExternalMarketResolved	60
68	ExternalMarketExpired	28
69	ExternalMarketPreallocationBegun	179
70	ExternalMarketPreallocationConsumed	113
71	ExternalMarketPreallocationReclaimed	161
72	ReclaimWitnessEpochUpdated	51
73	ReclaimWitnessVerified	69
74	ReclaimClaimConsumed	34
75	ExternalCloseTimeUpdated	49
76	ReclaimClaimClosed	74
77	SplineRecovered	93
78	OrderRemainderDiscarded	13
79	ExternalMarketPolicyCreated	236
80	ReclaimVerifierClaimUsed	238
81	OracleObservationSubmitted	41
82	OracleContestFinalized	30

Field layouts#

OrderFilled#

Tag 1 (ORDER_FILLED), 118 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	1	`side`	`u8`
2	2	`price_bps`	`u16`
4	8	`quantity`	`u64`
12	8	`taker_fees`	`u64`
20	8	`fee_protocol`	`u64`
28	8	`fee_creator`	`u64`
36	8	`fee_referral`	`u64`
44	32	`referrer_earnings`	`pubkey`
76	1	`protocol_treasury_index`	`u8`
77	1	`effective_protocol_treasury_index`	`u8`
78	8	`supply_delta_yes`	`i64`
86	8	`supply_delta_no`	`i64`
94	8	`creator_fees_accumulated_after`	`u64`
102	8	`referral_fees_accumulated_after`	`u64`
110	8	`fee_maker`	`u64`

OrderFilledMaker#

Tag 2 (ORDER_FILLED_MAKER), 59 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`maker`	`pubkey`
33	8	`maker_order_id`	`u64`
41	2	`price_bps`	`u16`
43	8	`quantity`	`u64`
51	8	`collateral`	`u64`

OrderPlaced#

Tag 3 (ORDER_PLACED), 52 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	1	`side`	`u8`
2	2	`price_bps`	`u16`
4	8	`quantity`	`u64`
12	8	`order_id`	`u64`
20	16	`client_order_id`	`bytes16`
36	8	`supply_delta_yes`	`i64`
44	8	`supply_delta_no`	`i64`

OrderEvicted#

Tag 4 (ORDER_EVICTED), 52 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`maker`	`pubkey`
33	8	`order_id`	`u64`
41	2	`price_bps`	`u16`
43	8	`quantity`	`u64`
51	1	`original_side`	`u8`

SharesMinted#

Tag 5 (SHARES_MINTED), 49 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`user`	`pubkey`
33	8	`amount`	`u64`
41	8	`vault_after`	`u64`

SharesRedeemed#

Tag 6 (SHARES_REDEEMED), 65 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`user`	`pubkey`
33	8	`amount`	`u64`
41	8	`payout`	`u64`
49	8	`supply_debit`	`u64`
57	8	`vault_after`	`u64`

MarketResolved#

Tag 7 (MARKET_RESOLVED), 2 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	1	`outcome`	`u8`

MarketExpired#

Tag 8 (MARKET_EXPIRED), 1 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`

ForceClosed#

Tag 9 (FORCE_CLOSED), 49 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`user`	`pubkey`
33	8	`refund`	`u64`
41	8	`vault_after`	`u64`

CreatorFeesDeferred#

Tag 10 (CREATOR_FEES_DEFERRED), 9 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	8	`amount`	`u64`

CreatorFeesClaimed#

Tag 11 (CREATOR_FEES_CLAIMED), 49 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	8	`amount`	`u64`
9	32	`destination`	`pubkey`
41	8	`accumulated_after`	`u64`

OrderCancelled#

Tag 12 (ORDER_CANCELLED), 50 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`user`	`pubkey`
33	8	`order_id`	`u64`
41	8	`collateral_returned`	`u64`
49	1	`side`	`u8`

OrderForceCancelled#

Tag 13 (ORDER_FORCE_CANCELLED), 82 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`maker`	`pubkey`
33	32	`admin`	`pubkey`
65	8	`order_id`	`u64`
73	8	`collateral_returned`	`u64`
81	1	`side`	`u8`

OrderReclaimed#

Tag 14 (ORDER_RECLAIMED), 90 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`maker`	`pubkey`
33	32	`caller`	`pubkey`
65	8	`order_id`	`u64`
73	8	`collateral_returned`	`u64`
81	1	`side`	`u8`
82	8	`bounty_paid`	`u64`

SnapshotCaptured#

Tag 15 (SNAPSHOT_CAPTURED), 9 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	8	`price`	`i64`

SharesWithdrawn#

Tag 16 (SHARES_WITHDRAWN), 42 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`user`	`pubkey`
33	8	`amount`	`u64`
41	1	`token_type`	`u8`

MarketCreated#

Tag 17 (MARKET_CREATED), 49 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	8	`duration`	`u64`
9	8	`market_id`	`u64`
17	32	`feed_id`	`bytes32`

MarketClosed#

Tag 18 (MARKET_CLOSED), 9 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	8	`rent_recovered`	`u64`

ConfigInitialized#

Tag 19 (CONFIG_INITIALIZED), 291 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`authority`	`pubkey`
33	256	`recipients`	`recipients`
289	2	`tick_size_bps`	`u16`

ProtocolPaused#

Tag 20 (PROTOCOL_PAUSED), 33 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`authority`	`pubkey`

ProtocolUnpaused#

Tag 21 (PROTOCOL_UNPAUSED), 33 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`authority`	`pubkey`

TickSizeUpdated#

Tag 22 (TICK_SIZE_UPDATED), 3 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	2	`tick_size_bps`	`u16`

MinRestingNotionalUpdated#

Tag 23 (MIN_RESTING_NOTIONAL_UPDATED), 9 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	8	`min_resting_notional`	`u64`

FeeConfigUpdated#

Tag 24 (FEE_CONFIG_UPDATED), 17 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	2	`fee_cap_bps`	`u16`
3	2	`decay_rate_bps`	`u16`
5	2	`protocol_share_bps`	`u16`
7	2	`creator_share_bps`	`u16`
9	2	`referral_share_bps`	`u16`
11	2	`maker_rebate_share_bps`	`u16`
13	4	`maker_rebate_min_rest_seconds`	`u32`

ReferrerSet#

Tag 25 (REFERRER_SET), 73 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`referee`	`pubkey`
33	32	`referrer`	`pubkey`
65	8	`expires_at`	`i64`

ReferralAccrued#

Tag 26 (REFERRAL_ACCRUED), 73 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`referee`	`pubkey`
33	32	`referrer`	`pubkey`
65	8	`amount`	`u64`

ReferralForfeited#

Tag 27 (REFERRAL_FORFEITED), 42 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`referee`	`pubkey`
33	8	`amount`	`u64`
41	1	`reason`	`u8`

ReferralClaimed#

Tag 28 (REFERRAL_CLAIMED), 50 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`referrer`	`pubkey`
33	8	`amount`	`u64`
41	1	`treasury_index`	`u8`
42	8	`accumulated_after`	`u64`

AuthoritySuccessorNamed#

Tag 29 (AUTHORITY_SUCCESSOR_NAMED), 65 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`current`	`pubkey`
33	32	`new`	`pubkey`

AuthorityClaimed#

Tag 30 (AUTHORITY_CLAIMED), 65 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`prior`	`pubkey`
33	32	`new`	`pubkey`

PostOnlyModeEnabled#

Tag 31 (POST_ONLY_MODE_ENABLED), 34 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`authority`	`pubkey`
33	1	`previous_mode`	`u8`

PostOnlyModeDisabled#

Tag 32 (POST_ONLY_MODE_DISABLED), 34 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`authority`	`pubkey`
33	1	`previous_mode`	`u8`

MarketEmergencyStatusChanged#

Tag 33 (MARKET_EMERGENCY_STATUS_CHANGED), 67 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	1	`previous_status`	`u8`
2	1	`new_status`	`u8`
3	32	`authority`	`pubkey`
35	32	`reason`	`pubkey`

MarketCapUpdated#

Tag 34 (MARKET_CAP_UPDATED), 41 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`authority`	`pubkey`
33	8	`max_total_shares`	`u64`

ReferrerEarningsAccountInitialized#

Tag 35 (REFERRER_EARNINGS_ACCOUNT_INITIALIZED), 33 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`referrer`	`pubkey`

PositionClosed#

Tag 36 (POSITION_CLOSED), 73 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`market`	`pubkey`
33	32	`owner`	`pubkey`
65	8	`rent_recovered`	`u64`

TreasuryRecipientsUpdated#

Tag 37 (TREASURY_RECIPIENTS_UPDATED), 297 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`authority`	`pubkey`
33	256	`recipients`	`recipients`
289	8	`timestamp`	`i64`

FundsDeposited#

Tag 38 (FUNDS_DEPOSITED), 49 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`user`	`pubkey`
33	8	`amount`	`u64`
41	8	`quote_free_after`	`u64`

FundsWithdrawn#

Tag 39 (FUNDS_WITHDRAWN), 49 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`user`	`pubkey`
33	8	`amount`	`u64`
41	8	`quote_free_after`	`u64`

MakerFillApplied#

Tag 40 (MAKER_FILL_APPLIED), 89 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`maker`	`pubkey`
33	32	`taker`	`pubkey`
65	8	`yes_delta`	`i64`
73	8	`no_delta`	`i64`
81	8	`quote_delta`	`i64`

OrderReduced#

Tag 41 (ORDER_REDUCED), 60 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`user`	`pubkey`
33	8	`order_id`	`u64`
41	1	`side`	`u8`
42	2	`price_bps`	`u16`
44	8	`removed_quantity`	`u64`
52	8	`remaining_quantity`	`u64`

MarkPositionSettled#

Tag 42 (MARK_POSITION_SETTLED), 42 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`owner`	`pubkey`
33	8	`amount`	`u64`
41	1	`settled`	`u8`

TraderLedgerResized#

Tag 43 (TRADER_LEDGER_RESIZED), 49 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`market`	`pubkey`
33	8	`new_size`	`u64`
41	8	`old_size`	`u64`

ForceCloseOrderRemoved#

Tag 44 (FORCE_CLOSE_ORDER_REMOVED), 41 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`user`	`pubkey`
33	8	`order_id`	`u64`

ForceCloseProgress#

Tag 45 (FORCE_CLOSE_PROGRESS), 78 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`user`	`pubkey`
33	8	`refund`	`u64`
41	2	`processed`	`u16`
43	1	`has_more`	`u8`
44	8	`collateral_deposited`	`u64`
52	8	`collateral_locked`	`u64`
60	8	`locked_yes`	`u64`
68	8	`locked_no`	`u64`
76	2	`order_count`	`u16`

UpdateOperationalParams#

Tag 47 (UPDATE_OPERATIONAL_PARAMS), 68 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	8	`closer_reward_lamports`	`u64`
9	8	`max_price_staleness_seconds`	`u64`
17	8	`market_expiration_window_seconds`	`u64`
25	8	`min_market_duration_seconds`	`u64`
33	8	`max_market_duration_seconds`	`u64`
41	8	`max_order_size`	`u64`
49	8	`timestamp`	`i64`
57	1	`spline_flags`	`u8`
58	8	`spline_min_commitment`	`u64`
66	2	`spline_mid_jump_reset_bps`	`u16`

PauserUpdated#

Tag 48 (PAUSER_UPDATED), 97 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`authority`	`pubkey`
33	32	`previous_pauser`	`pubkey`
65	32	`new_pauser`	`pubkey`

ReferralFeeDeferred#

Tag 49 (REFERRAL_FEE_DEFERRED), 57 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`referrer`	`pubkey`
33	8	`amount`	`u64`
41	8	`position_pending`	`u64`
49	8	`market_pending`	`u64`

ReferralRollupCompleted#

Tag 50 (REFERRAL_ROLLUP_COMPLETED), 58 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`referrer`	`pubkey`
33	8	`amount`	`u64`
41	1	`position_count`	`u8`
42	8	`earnings_accumulated`	`u64`
50	8	`market_pending`	`u64`

ReferrerTreasuryShardInitialized#

Tag 51 (REFERRER_TREASURY_SHARD_INITIALIZED), 66 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	1	`treasury_index`	`u8`
2	32	`shard`	`pubkey`
34	32	`payer`	`pubkey`

ReferralPendingForfeited#

Tag 52 (REFERRAL_PENDING_FORFEITED), 49 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`referrer`	`pubkey`
33	8	`amount`	`u64`
41	8	`remaining_market_pending`	`u64`

CloserRewardsToppedUp#

Tag 53 (CLOSER_REWARDS_TOPPED_UP), 49 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`funder`	`pubkey`
33	8	`lamports`	`u64`
41	8	`budget_after`	`u64`

SelfTradePrevented#

Tag 54 (SELF_TRADE_PREVENTED), 59 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`owner`	`pubkey`
33	8	`order_id`	`u64`
41	1	`side`	`u8`
42	1	`action`	`u8`
43	8	`released_or_decremented_quantity`	`u64`
51	8	`remaining_quantity`	`u64`

MakerRebateCredited#

Tag 55 (MAKER_REBATE_CREDITED), 95 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	1	`subject_kind`	`u8`
2	32	`subject`	`pubkey`
34	32	`maker`	`pubkey`
66	8	`maker_order_id`	`u64`
74	8	`fill_taker_fee`	`u64`
82	8	`rebate`	`u64`
90	4	`resting_age_seconds`	`u32`
94	1	`eligible`	`u8`

SplineFill#

Tag 56 (SPLINE_FILL), 148 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`spline`	`pubkey`
33	32	`maker`	`pubkey`
65	32	`taker`	`pubkey`
97	1	`taker_side`	`u8`
98	2	`price_bps`	`u16`
100	8	`lots`	`u64`
108	8	`collateral_spent`	`u64`
116	8	`pair_minted`	`u64`
124	8	`rebate`	`u64`
132	8	`spline_supply_delta_yes`	`i64`
140	8	`spline_supply_delta_no`	`i64`

SplineAttached#

Tag 57 (SPLINE_ATTACHED), 81 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`spline`	`pubkey`
33	32	`market`	`pubkey`
65	8	`commit_amount`	`u64`
73	8	`attached_at`	`i64`

SplineSettled#

Tag 58 (SPLINE_SETTLED), 97 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`spline`	`pubkey`
33	32	`market`	`pubkey`
65	8	`payout`	`u64`
73	8	`returned_collateral`	`u64`
81	8	`yes_supply_dec`	`u64`
89	8	`no_supply_dec`	`u64`

SplineShapeUpdated#

Tag 59 (SPLINE_SHAPE_UPDATED), 43 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`spline`	`pubkey`
33	1	`bid_region_count`	`u8`
34	1	`ask_region_count`	`u8`
35	8	`exposure`	`u64`

SplineInitialized#

Tag 60 (SPLINE_INITIALIZED), 97 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`spline`	`pubkey`
33	32	`maker`	`pubkey`
65	32	`vault`	`pubkey`

SplineVaultDeposited#

Tag 61 (SPLINE_VAULT_DEPOSITED), 81 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`spline`	`pubkey`
33	32	`maker`	`pubkey`
65	8	`amount`	`u64`
73	8	`vault_balance_after`	`u64`

SplineVaultWithdrawn#

Tag 62 (SPLINE_VAULT_WITHDRAWN), 81 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`spline`	`pubkey`
33	32	`maker`	`pubkey`
65	8	`amount`	`u64`
73	8	`vault_balance_after`	`u64`

SplineClosed#

Tag 63 (SPLINE_CLOSED), 81 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`spline`	`pubkey`
33	32	`maker`	`pubkey`
65	8	`tokens_returned`	`u64`
73	8	`lamports_returned`	`u64`

ResolverRegistryUpdated#

Tag 64 (RESOLVER_REGISTRY_UPDATED), 627 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`authority`	`pubkey`
33	8	`epoch`	`u64`
41	1	`market_kinds_enabled`	`u8`
42	1	`count`	`u8`
43	576	`entries`	`resolver_entries`
619	8	`timestamp`	`i64`

ExternalMarketOpened#

Tag 65 (EXTERNAL_MARKET_OPENED), 78 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`resolver`	`pubkey`
33	1	`market_kind`	`u8`
34	1	`leg_count`	`u8`
35	32	`external_ref_hash`	`bytes32`
67	8	`close_ts`	`i64`
75	1	`platform_id`	`u8`
76	2	`template_version`	`u16`

ExternalMarketHalted#

Tag 66 (EXTERNAL_MARKET_HALTED), 41 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`resolver`	`pubkey`
33	8	`halted_at`	`i64`

ExternalMarketResolved#

Tag 67 (EXTERNAL_MARKET_RESOLVED), 60 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`resolver`	`pubkey`
33	1	`leg_count`	`u8`
34	16	`payout_numerators`	`numerators`
50	1	`provenance`	`u8`
51	1	`outcome`	`u8`
52	8	`resolved_at`	`i64`

ExternalMarketExpired#

Tag 68 (EXTERNAL_MARKET_EXPIRED), 28 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	1	`leg_count`	`u8`
2	16	`payout_numerators`	`numerators`
18	1	`provenance`	`u8`
19	1	`outcome`	`u8`
20	8	`resolved_at`	`i64`

ExternalMarketPreallocationBegun#

Tag 69 (EXTERNAL_MARKET_PREALLOCATION_BEGUN), 179 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`receipt`	`pubkey`
33	32	`market`	`pubkey`
65	32	`resolver`	`pubkey`
97	32	`creator`	`pubkey`
129	32	`external_ref_hash`	`bytes32`
161	1	`market_kind`	`u8`
162	1	`leg_count`	`u8`
163	4	`orderbook_capacity`	`u32`
167	4	`trader_ledger_seats`	`u32`
171	8	`permissionless_reclaim_at`	`i64`

ExternalMarketPreallocationConsumed#

Tag 70 (EXTERNAL_MARKET_PREALLOCATION_CONSUMED), 113 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`receipt`	`pubkey`
33	32	`market`	`pubkey`
65	32	`creator`	`pubkey`
97	8	`receipt_rent_returned`	`u64`
105	8	`opened_at`	`i64`

ExternalMarketPreallocationReclaimed#

Tag 71 (EXTERNAL_MARKET_PREALLOCATION_RECLAIMED), 161 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`receipt`	`pubkey`
33	32	`market`	`pubkey`
65	32	`creator`	`pubkey`
97	32	`caller`	`pubkey`
129	8	`orderbook_lamports`	`u64`
137	8	`trader_ledger_lamports`	`u64`
145	8	`receipt_lamports`	`u64`
153	8	`reclaimed_at`	`i64`

ReclaimWitnessEpochUpdated#

Tag 72 (RECLAIM_WITNESS_EPOCH_UPDATED), 51 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	8	`epoch`	`u64`
9	8	`active_from`	`i64`
17	1	`threshold`	`u8`
18	1	`member_count`	`u8`
19	32	`deployment_id`	`bytes32`

ReclaimWitnessVerified#

Tag 73 (RECLAIM_WITNESS_VERIFIED), 69 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`claim_identifier`	`bytes32`
33	32	`witness`	`pubkey`
65	1	`member_index`	`u8`
66	1	`verified_count`	`u8`
67	1	`threshold`	`u8`
68	1	`status`	`u8`

ReclaimClaimConsumed#

Tag 74 (RECLAIM_CLAIM_CONSUMED), 34 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`claim_identifier`	`bytes32`
33	1	`semantic_fact`	`u8`

ExternalCloseTimeUpdated#

Tag 75 (EXTERNAL_CLOSE_TIME_UPDATED), 49 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`claim_identifier`	`bytes32`
33	8	`old_close_ts`	`i64`
41	8	`new_close_ts`	`i64`

ReclaimClaimClosed#

Tag 76 (RECLAIM_CLAIM_CLOSED), 74 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`claim_identifier`	`bytes32`
33	32	`rent_payer`	`pubkey`
65	8	`lamports`	`u64`
73	1	`reason`	`u8`

SplineRecovered#

Tag 77 (SPLINE_RECOVERED), 93 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`spline`	`pubkey`
33	32	`market`	`pubkey`
65	8	`returned_collateral`	`u64`
73	8	`yes_inventory_materialized`	`u64`
81	8	`no_inventory_materialized`	`u64`
89	4	`generation`	`u32`

OrderRemainderDiscarded#

Tag 78 (ORDER_REMAINDER_DISCARDED), 13 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	1	`side`	`u8`
2	2	`price_bps`	`u16`
4	8	`quantity`	`u64`
12	1	`reason`	`u8`

ExternalMarketPolicyCreated#

Tag 79 (EXTERNAL_MARKET_POLICY_CREATED), 236 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`policy`	`pubkey`
33	32	`verifier_program`	`pubkey`
65	32	`verifier_config`	`pubkey`
97	2	`template_version`	`u16`
99	1	`source_kind`	`u8`
100	32	`template_descriptor_hash`	`bytes32`
132	32	`semantic_policy_hash`	`bytes32`
164	32	`definition_claim_digest`	`bytes32`
196	32	`definition_fact_hash`	`bytes32`
228	4	`max_proof_age_s`	`u32`
232	4	`finality_delay_s`	`u32`

ReclaimVerifierClaimUsed#

Tag 80 (RECLAIM_VERIFIER_CLAIM_USED), 238 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`verifier_program`	`pubkey`
33	32	`verifier_receipt`	`pubkey`
65	32	`claim_identifier`	`bytes32`
97	32	`signed_claim_digest`	`bytes32`
129	32	`proof_buffer_hash`	`bytes32`
161	32	`condition_hash`	`bytes32`
193	32	`derived_fact_hash`	`bytes32`
225	4	`reclaim_epoch`	`u32`
229	8	`timestamp_s`	`u64`
237	1	`operation`	`u8`

OracleObservationSubmitted#

Tag 81 (ORACLE_OBSERVATION_SUBMITTED), 41 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	32	`observation`	`pubkey`
33	8	`publish_time`	`i64`

OracleContestFinalized#

Tag 82 (ORACLE_CONTEST_FINALIZED), 30 bytes including tag.

Offset	Bytes	Field	Wire type
0	1	`tag`	`u8`
1	1	`captured`	`u8`
2	8	`price`	`i64`
10	8	`conf`	`u64`
18	4	`expo`	`i32`
22	8	`publish_time`	`i64`

Projection kinds#

The SDK projection layer groups selected decoded events into semantic updates. Its kind strings are not wire tags, and it does not project every assigned binary event. Keep the original decoded event when you need fields or events outside that projection.

Stream consumer recipes document normalization, stable IDs, replay, and state reconciliation.