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 #21266743 · ArcScan

Block

#21,266,743

2026-09-17 03:53:01 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,266,743
Timestamp: 7 days ago · 2026-09-17 03:53:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x50c97e11353b6fb8c847c509456c51cfc5285b99e7718a0e211d8e430fab7197
Parent hash: 0x54ba6e66…18eeec78
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,266,743 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

28.4%8,526,676 / 30,000,000

Base fee

20 gwei

State root

0xeda1428384fb…6f08f1f3883f

Transactions root

0x01fa8321e6c9…1b3846e1f894

Receipts root

0x46dad6e1164c…972c5f64b32d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800