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 #21255714 · ArcScan

Block

#21,255,714

2026-09-17 02:19:52 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,714
Timestamp: 43 days ago · 2026-09-17 02:19:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x263963ab29f2a7fa73d898f745f1cc6f122b18e75243afe302ad51a2928d6c0c
Parent hash: 0x1f4d5326…859310ca
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,714 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

11.1%3,340,165 / 30,000,000

Base fee

20 gwei

State root

0x27b02a264512…b44bd064f845

Transactions root

0xde588824df87…0ba1716f1750

Receipts root

0x0b24ed20f584…6008614a138f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800