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 #0x6648b4850bf3bec7a3a59ed5a098eb20653dcc1e51ce264841a96e7e993e2c81 · ArcScan

Block

#21,420,888

2026-09-18 01:36:08 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,888
Timestamp: 51 days ago · 2026-09-18 01:36:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x6648b4850bf3bec7a3a59ed5a098eb20653dcc1e51ce264841a96e7e993e2c81
Parent hash: 0xa750339b…140cce1b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,888 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

15.3%4,586,345 / 30,000,000

Base fee

20 gwei

State root

0x9fcd71591beb…24a5dd7bf364

Transactions root

0xe9630f8b959a…7c261446835f

Receipts root

0x03cea85314f5…81e5aa8904da

Nonce

0x0000000000000000

Extra data

0x00000004a817c800