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 #0x56d12bea2bc29baabbdab69ecb4c13e401511a585dc6f76c8107899f16034373 · ArcScan

Block

#21,273,739

2026-09-17 04:52:07 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,273,739
Timestamp: 37 days ago · 2026-09-17 04:52:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x56d12bea2bc29baabbdab69ecb4c13e401511a585dc6f76c8107899f16034373
Parent hash: 0x604b8f37…b5ba1df1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,273,739 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

14.4%4,319,764 / 30,000,000

Base fee

20 gwei

State root

0xc108441f633b…3f8bdec12664

Transactions root

0x01e6fe66ae32…89f31e4b598e

Receipts root

0xa624da9d319b…75e980b3fd38

Nonce

0x0000000000000000

Extra data

0x00000004a817c800