Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x8b1c35b7d1d6b02ca88b91f1b83adde2034eb1763f514b862d88f83c9cff5928 · ArcScan

Block

#21,420,605

2026-09-18 01:33:45 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,605
Timestamp: 48 days ago · 2026-09-18 01:33:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x8b1c35b7d1d6b02ca88b91f1b83adde2034eb1763f514b862d88f83c9cff5928
Parent hash: 0xbd107a1e…c898e917
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,605 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

9.6%2,875,905 / 30,000,000

Base fee

20 gwei

State root

0x7073c00a771e…aadc509bd610

Transactions root

0x5d2f8ac13918…6741e8e9e314

Receipts root

0x64ea1c205d77…39275c9bac9e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800