Overview Blocks Txns

Arc Mainnet/5042

ArcScan

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

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

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

© 2026 ArcScan · Independent community explorer.

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 #0xdcda21338a777e75631de16cb153af14be4335004b2379f1febbe46c09049131 · ArcScan

Block

#21,256,664

2026-09-17 02:27:53 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,664
Timestamp: 55 days ago · 2026-09-17 02:27:53 UTC
Transactions: 0 transactions in this block
Block hash: 0xdcda21338a777e75631de16cb153af14be4335004b2379f1febbe46c09049131
Parent hash: 0x57e72aa7…fb5c4a9f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,664 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

7.3%2,184,425 / 30,000,000

Base fee

20 gwei

State root

0xbdec280f4121…0af2f428aedf

Transactions root

0xced4239cdac2…7a5e1f3bf362

Receipts root

0x15e58d26b059…c6c0611b77d4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800