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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 #0x2fe17ff11bc2bf304527f5d756ee5710d51d8aa3476fde3a0ece44daa18752ad · ArcScan

Block

#21,390,123

2026-09-17 21:16:05 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,123
Timestamp: 20 days ago · 2026-09-17 21:16:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x2fe17ff11bc2bf304527f5d756ee5710d51d8aa3476fde3a0ece44daa18752ad
Parent hash: 0x74c2070b…b3f5f9c9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,123 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

9.1%2,731,099 / 30,000,000

Base fee

20 gwei

State root

0x940a94f79bcf…605f3e41f1bb

Transactions root

0xac6695b08072…855d3b93df0d

Receipts root

0xa93b9140b62b…fb3c87de64c5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800