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 #21288111 · ArcScan

Block

#21,288,111

2026-09-17 06:53:33 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,288,111
Timestamp: 17 days ago · 2026-09-17 06:53:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x56261ead7aef5849385fddf5c38acb378f07744c417b0aacbb8ec3dcbb0b2a75
Parent hash: 0x1bef975d…ab7142ff
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,288,111 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

11.6%3,488,567 / 30,000,000

Base fee

20 gwei

State root

0x7a0e7adfb4ee…7dfbb35fd3b5

Transactions root

0xa5abd0d97822…6ee03a0314eb

Receipts root

0x1677cc51b5df…6390fcd683e3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800