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 #0xb0643e9f13971a169a03eb90e3ed26f678a894feee220adc1cdad166abfff30a · ArcScan

Block

#21,559,417

2026-09-18 21:07:10 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,559,417
Timestamp: 57 days ago · 2026-09-18 21:07:10 UTC
Transactions: 0 transactions in this block
Block hash: 0xb0643e9f13971a169a03eb90e3ed26f678a894feee220adc1cdad166abfff30a
Parent hash: 0x5d4a3075…b6851798
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,559,417 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

1.6%477,324 / 30,000,000

Base fee

20 gwei

State root

0x1b51d9a6d187…442b002ee3ed

Transactions root

0x7544632dbd02…186776817ec7

Receipts root

0x036fe5509b90…d1d7312188ea

Nonce

0x0000000000000000

Extra data

0x00000004a817c800