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 #21276170 · ArcScan

Block

#21,276,170

2026-09-17 05:12:40 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,276,170
Timestamp: 20 days ago · 2026-09-17 05:12:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xea823221b6d20cf4f2a6c7618d27cc547f8db419ed4716ec73beb29684a0a59f
Parent hash: 0xaebd24e7…1300cc76
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,276,170 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

8.9%2,686,358 / 30,000,000

Base fee

20 gwei

State root

0xb6105969b8a8…42afe1241b2a

Transactions root

0x86e304767f73…8f5e29a28c56

Receipts root

0x73aa018f05f3…fc7264ce9ec9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800