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 #21366963 · ArcScan

Block

#21,366,963

2026-09-17 18:00:23 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,963
Timestamp: 33 days ago · 2026-09-17 18:00:23 UTC
Transactions: 0 transactions in this block
Block hash: 0xf7ff429e1314fffc3d39e45e3dccaf0bac8b084af525985bfa74c08182ec8a26
Parent hash: 0xa1f5d3c3…b5ef634b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,963 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

14.3%4,299,910 / 30,000,000

Base fee

20 gwei

State root

0x010ebfe0d101…2814551a79fa

Transactions root

0x08248110f50e…0c8688bf3678

Receipts root

0xe60bcbcd492a…bb052a092329

Nonce

0x0000000000000000

Extra data

0x00000004a817c800