Precompile addresses

This is the canonical list of Citrate precompile addresses on chain 40204 (Citrate Network). It is generated from the chain source at commit 2979a157: the bridged sets PURE_PRECOMPILE_ADDRESSES and AGENT_FORK_PRECOMPILE_ADDRESSES in core/execution/src/precompiles/mod.rs, the release pin in core/execution/src/agent_fork.rs, and the precompiles block of the address book (contracts/addresses/40204.json). Only the one-line descriptions are written by hand. Precompiles are fixed addresses and do not move across re-rolls.

The 4 agent precompiles are active from genesis on 40204: the release pin AGENT_PRECOMPILES_PINS sets their fork height to 0.

"From contracts" says whether contract code can call the address. The hosted inference family is served by the node and is not bridged into the EVM, so a contract call to it does not reach the model runtime. The standard Ethereum precompiles at 0x01 to 0x09 are unchanged and not listed. For how to call these, see precompiles.

Address	Padded address	Name	Family	What it does	From contracts	Activation on 40204
0x0100	0x0000000000000000000000000000000000000100	MODEL_DEPLOY	Hosted inference	Model deployment and registration.	no, not bridged into the EVM	node-hosted only
0x0101	0x0000000000000000000000000000000000000101	MODEL_INFERENCE	Hosted inference	Model inference execution; returns a signed, attestation-gated receipt, not a proof of correctness.	no, not bridged into the EVM	node-hosted only
0x0102	0x0000000000000000000000000000000000000102	BATCH_INFERENCE	Hosted inference	Batch inference over several inputs in one call.	no, not bridged into the EVM	node-hosted only
0x0103	0x0000000000000000000000000000000000000103	MODEL_METADATA	Hosted inference	Model metadata query.	no, not bridged into the EVM	node-hosted only
0x0105	0x0000000000000000000000000000000000000105	MODEL_BENCHMARK	Hosted inference	Model performance benchmarking.	no, not bridged into the EVM	node-hosted only
0x0106	0x0000000000000000000000000000000000000106	MODEL_ENCRYPTION	Hosted inference	Model encryption operations.	no, not bridged into the EVM	node-hosted only
0x0107	0x0000000000000000000000000000000000000107	TENSOR_COMMIT	Verification	Poseidon commitment over a canonical-format tensor; returns a 32-byte field element.	yes	bridged at every height
0x0108	0x0000000000000000000000000000000000000108	INFERENCE_PROOF_VERIFY	Verification	Halo2-KZG verification of an inference proof; live where the node build carries the verifier.	yes	bridged at every height
0x0109	0x0000000000000000000000000000000000000109	MERKLE_VERIFY_TENSOR	Verification	Merkle inclusion check over a Poseidon-committed tensor.	yes	bridged at every height
0x010A	0x000000000000000000000000000000000000010a	TENSOR_MATMUL_Q16	Q16.16 compute	Fixed-point matrix multiply.	yes	bridged at every height
0x010B	0x000000000000000000000000000000000000010b	TENSOR_DOT_Q16	Q16.16 compute	Fixed-point dot product.	yes	bridged at every height
0x010C	0x000000000000000000000000000000000000010c	TENSOR_SOFTMAX_Q16	Q16.16 compute	Fixed-point softmax.	yes	bridged at every height
0x010D	0x000000000000000000000000000000000000010d	TENSOR_RELU_Q16	Q16.16 compute	Fixed-point ReLU.	yes	bridged at every height
0x010E	0x000000000000000000000000000000000000010e	TENSOR_LINEAR_Q16	Q16.16 compute	Fixed-point linear layer.	yes	bridged at every height
0x010F	0x000000000000000000000000000000000000010f	TENSOR_TRANSPOSE_Q16	Q16.16 compute	Fixed-point transpose.	yes	bridged at every height
0x0110	0x0000000000000000000000000000000000000110	BELNAP_AGGREGATE	Learning	Belnap-q16 aggregation of per-validator contributions into a Q16 value and a Belnap state per dimension.	yes	bridged at every height
0x0111	0x0000000000000000000000000000000000000111	ROUTING_INFERENCE	Learning	Routing-model inference: a fixed Q16 MLP that maps a query embedding to a mentor, an adapter and a confidence.	yes	bridged at every height
0x0112	0x0000000000000000000000000000000000000112	LORA_APPLY	Agent	Applies one LoRA adapter to one Q16.16 weight tile: W + (alpha / r) (B . A).	yes	active from genesis (pinned at height 0)
0x0113	0x0000000000000000000000000000000000000113	LORA_MERGE	Agent	Merges up to 16 LoRA adapters on one Q16.16 tile, for spot checks of a federated-learning aggregate.	yes	active from genesis (pinned at height 0)
0x0120	0x0000000000000000000000000000000000000120	ED25519_VERIFY	Signature verification	Ed25519 (RFC 8032) signature verification with strict acceptance.	yes	bridged at every height
0x0121	0x0000000000000000000000000000000000000121	MEMORY_ANCHOR_VERIFY	Agent	Checks a nightly decision-anchor inclusion proof and returns the day commitment to look up in AnchorRegistry.	yes	active from genesis (pinned at height 0)
0x0122	0x0000000000000000000000000000000000000122	AGENT_OPS	Agent	Checks member DeviceLink and DeviceRevocation signatures, matching the mesh's own rules.	yes	active from genesis (pinned at height 0)
0x0130	0x0000000000000000000000000000000000000130	FOLD_COMMD_VERIFY	Recursive-fold verification	Recursive-fold CommD proof verifier; feature-gated, so the default build returns a feature-absent error.	yes	bridged at every height
0x0200	0x0000000000000000000000000000000000000200	EIP712_VERIFY	x402 payments	Recovers the signer of an EIP-712 typed-data signature.	yes	bridged at every height
0x0201	0x0000000000000000000000000000000000000201	TRANSFER_AUTH_VERIFY	x402 payments	Verifies an EIP-3009 transferWithAuthorization signature and checks signer equals from.	yes	bridged at every height
0x0202	0x0000000000000000000000000000000000000202	BATCH_PAYMENT_VERIFY	x402 payments	Verifies several transferWithAuthorization signatures in one call.	yes	bridged at every height