Compliance Requires Integration
Chainalysis Sanctions Screening
ChainlysisSanctions
OFAC, SDN, and global sanctions list checking
Published February 16, 2026Execution Phases
This control can execute during the following transaction phases.
Pre-Escrow Executes before funds are locked in escrow
Supported Networks
This control is available on the following blockchain networks.
ethereumethereum-sepoliabasebase-sepoliasolanasolana-devnetarbitrumarbitrum-sepoliaoptimismoptimism-sepolia
Integration
This control is powered by an external integration.
Chainalysis Chainalysis offers cryptocurrency investigation and compliance solutions to global law enforcement agencies, regulators, and businesses as they work together to fight illicit cryptocurrency activity. Backed by Benchmark and other leading names in venture capital, Chainalysis builds trust in blockchains.
→ Configuration
This control accepts the following configuration parameters.
{
"type": "object",
"required": [
"sanctionsLists",
"failOnSanctions"
],
"properties": {
"checkSender": {
"type": "boolean",
"default": true,
"description": "Check sender address against sanctions lists"
},
"checkRecipient": {
"type": "boolean",
"default": true,
"description": "Check recipient address against sanctions lists"
},
"sanctionsLists": {
"type": "array",
"items": {
"enum": [
"OFAC",
"SDN",
"EU",
"UN",
"CSAM"
],
"type": "string"
},
"description": "Sanctions lists to check against"
},
"failOnSanctions": {
"type": "boolean",
"default": true,
"description": "Fail transaction if address is sanctioned"
},
"useOnChainOracle": {
"type": "boolean",
"default": false,
"description": "Use on-chain oracle for sanctions data"
},
"checkIndirectExposure": {
"type": "boolean",
"default": true,
"description": "Check for indirect exposure to sanctioned entities"
}
}
}Tags
Documentation
Screens addresses against global sanctions lists including OFAC, SDN, EU, UN, and CSAM. Prevents transactions with sanctioned entities. Critical for regulatory compliance.