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 #21369885 · ArcScan

Block

#21,369,885

2026-09-17 18:25:05 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,369,885
Timestamp: 47 days ago · 2026-09-17 18:25:05 UTC
Transactions: 0 transactions in this block
Block hash: 0x66b2748bc3bb6d4aad8cff1b53f98681f802b96adb8eefb8b22f2c1a416f3e86
Parent hash: 0xdca8664e…1e6aba02
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,369,885 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

40.8%12,251,147 / 30,000,000

Base fee

20 gwei

State root

0xb0c111cdfe78…d0f10b124748

Transactions root

0x196702fb611b…47377909970d

Receipts root

0x277f911f859e…6043c14d679c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800