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 #21266785 · ArcScan

Block

#21,266,785

2026-09-17 03:53:22 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,266,785
Timestamp: 8 days ago · 2026-09-17 03:53:22 UTC
Transactions: 0 transactions in this block
Block hash: 0xfa0b27bb4b52d275d5fc98e0b730857f61ba71241af1b0c991f38ac06e69a006
Parent hash: 0xa473bb2b…90b4f299
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,266,785 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

24.4%7,323,668 / 30,000,000

Base fee

20 gwei

State root

0xffeaf239471e…259557c8cb07

Transactions root

0x051cfec1e000…596277c5c848

Receipts root

0x7e1e9d2efd17…49f5ee206510

Nonce

0x0000000000000000

Extra data

0x00000004a817c800