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 #21553477 · ArcScan

Block

#21,553,477

2026-09-18 20:16:56 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,553,477
Timestamp: 5 days ago · 2026-09-18 20:16:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x37c56cd61b9ac6cac652841374bb227029e87597011d2c837935251af23aabb9
Parent hash: 0xfb22dfd8…f81d74cf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,553,477 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

2.3%676,045 / 30,000,000

Base fee

20 gwei

State root

0xda1be4948190…c324426e3b49

Transactions root

0xbf90bb463d70…b98b529a9c32

Receipts root

0xb5bc68017430…ab1c9d682ae7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800