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Arc Mainnet/5042

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Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

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Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

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Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0xb003dff54a99881eb333440a0c89b78f950da0c971611d3a352c401d1bedef66 · ArcScan

Block

#21,278,373

2026-09-17 05:31:16 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,278,373
Timestamp: 5 days ago · 2026-09-17 05:31:16 UTC
Transactions: 0 transactions in this block
Block hash: 0xb003dff54a99881eb333440a0c89b78f950da0c971611d3a352c401d1bedef66
Parent hash: 0x37d7d820…ff4ed3ce
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,278,373 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

5.9%1,778,603 / 30,000,000

Base fee

20 gwei

State root

0xa40323716d34…9606b50c338a

Transactions root

0xf8f057b612a6…630953edbe57

Receipts root

0xbe91db5f74f8…405ed1d309a9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800