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 #0xc685561e7aecacc2c7a98857a3f6f8cb90578cc1b149400f8bf8e48f7a35b2c3 · ArcScan

Block

#21,255,952

2026-09-17 02:21:53 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,952
Timestamp: 49 days ago · 2026-09-17 02:21:53 UTC
Transactions: 0 transactions in this block
Block hash: 0xc685561e7aecacc2c7a98857a3f6f8cb90578cc1b149400f8bf8e48f7a35b2c3
Parent hash: 0x7e131f69…226fd96d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,952 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

16.3%4,891,694 / 30,000,000

Base fee

20 gwei

State root

0xb97887d46733…5c7e7c8710f2

Transactions root

0xbefa7de344f2…b76ac83ba782

Receipts root

0x295755936701…9c02096a398a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800