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 #21255597 · ArcScan

Block

#21,255,597

2026-09-17 02:18:53 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,597
Timestamp: 38 days ago · 2026-09-17 02:18:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x67239b420485d64e716e488271d8cf2d90431f4ec2e841ea5038cafe23d6ead2
Parent hash: 0xf6590302…88c16483
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,597 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

11.6%3,469,649 / 30,000,000

Base fee

20 gwei

State root

0x0ac55f153582…da5dc81f674e

Transactions root

0x66c4f0353c8b…327ffa166135

Receipts root

0x262e910581bd…836d8e87e691

Nonce

0x0000000000000000

Extra data

0x00000004a817c800