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 #21401268 · ArcScan

Block

#21,401,268

2026-09-17 22:50:18 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,401,268
Timestamp: 23 days ago · 2026-09-17 22:50:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x6b2f6feaa258cec43df3e9b3524361d1628f43454a8a4b3747f260f0b88b863b
Parent hash: 0x5d2f715c…871b66a3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,401,268 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

11.8%3,552,312 / 30,000,000

Base fee

20 gwei

State root

0x1da5dc52ce65…7eca30016cda

Transactions root

0xe7efcb057cf9…7414b85bbb81

Receipts root

0x118738af5e0c…658b23972339

Nonce

0x0000000000000000

Extra data

0x00000004a817c800