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

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 #21371725 · ArcScan

Block

#21,371,725

2026-09-17 18:40:37 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,371,725
Timestamp: 11 days ago · 2026-09-17 18:40:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x9818c29255d112143fff707cdba57d25b3387e3910600466a8ceca5bd7aff3e2
Parent hash: 0xb0b7579e…8e576f1a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,371,725 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

15.2%4,573,781 / 30,000,000

Base fee

20 gwei

State root

0x0cc359592b7a…8fc6f0391a2b

Transactions root

0x58635cb4c1b9…7efcdf67f5a5

Receipts root

0xeb4b5c00f478…821c5e77cf44

Nonce

0x0000000000000000

Extra data

0x00000004a817c800