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 #21275859 · ArcScan

Block

#21,275,859

2026-09-17 05:10:02 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,275,859
Timestamp: 11 days ago · 2026-09-17 05:10:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x0b13169ce35d86c3889d558b0b533d7183c586990fb4d586ee3126740a4c387e
Parent hash: 0x9c520205…4d2cf934
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,275,859 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

11.7%3,499,788 / 30,000,000

Base fee

20 gwei

State root

0x6e521e6496fa…1aabce2985df

Transactions root

0x53da3bff12a9…7c3ef1a7336b

Receipts root

0xd876cb52ab39…25c9c4176ab5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800