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 #21485249 · ArcScan

Block

#21,485,249

2026-09-18 10:40:11 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,485,249
Timestamp: 47 days ago · 2026-09-18 10:40:11 UTC
Transactions: 0 transactions in this block
Block hash: 0xbe8e1b9e6c5be994fe0b2f1592c674f0ea85cda1d1f6070d7f2cfcfe5fd2fc4b
Parent hash: 0x2ac85094…579ffba5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,485,249 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

4.6%1,374,408 / 30,000,000

Base fee

20 gwei

State root

0x984f58028d86…c8940a50ab4d

Transactions root

0x21c1dc794af3…9fea3b0dbcbb

Receipts root

0x8d54f8e31997…a9aecc49bfe2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800