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 #21171254 · ArcScan

Block

#21,171,254

2026-09-16 14:26:54 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,171,254
Timestamp: 15 days ago · 2026-09-16 14:26:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x4d4b663bf644d378c8bc361393d170f1f041993e6ae52160cc1159ed7d9064a1
Parent hash: 0x05599529…b50602ae
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,171,254 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

34.5%10,357,904 / 30,000,000

Base fee

221.852912683 gwei

State root

0x4e7583e9c52e…c7ae5c8ef900

Transactions root

0x2b7798f96072…791b24fc12f2

Receipts root

0x051ce989ccb3…f70266b4078f

Nonce

0x0000000000000000

Extra data

0x00000033c177af51