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 #21277181 · ArcScan

Block

#21,277,181

2026-09-17 05:21:12 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,277,181
Timestamp: 8 days ago · 2026-09-17 05:21:12 UTC
Transactions: 0 transactions in this block
Block hash: 0xfc35e7f87f8bd89d64e63ab5844345fa99c8d92084292e7c11f2d9d218745d9e
Parent hash: 0x06829768…3a73f1b4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,277,181 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

10.6%3,167,558 / 30,000,000

Base fee

20 gwei

State root

0x735b0eaf3693…56f19af51942

Transactions root

0xbd651e760299…5ab1883da22a

Receipts root

0x11e82739d43a…c1736d2ebd94

Nonce

0x0000000000000000

Extra data

0x00000004a817c800