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 #21485227 · ArcScan

Block

#21,485,227

2026-09-18 10:40:00 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,485,227
Timestamp: 47 days ago · 2026-09-18 10:40:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xb285725252cf3d85700403fb4e031937a1f2079e07bc635aae02139ccde2212d
Parent hash: 0xe98519ff…13f51e11
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,485,227 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

5.3%1,582,125 / 30,000,000

Base fee

20 gwei

State root

0x28d6481dd1ca…5299918c968d

Transactions root

0x8e5fb4bb494e…16f7fc9f4021

Receipts root

0x8d282bf26f56…b238ab2ca790

Nonce

0x0000000000000000

Extra data

0x00000004a817c800