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 #0xf7f271e5c18f937ea90cda96f7f6419ab2ff9e2a7d17e8712bbaa9a7fabbc79f · ArcScan

Block

#21,420,655

2026-09-18 01:34:10 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,655
Timestamp: 49 days ago · 2026-09-18 01:34:10 UTC
Transactions: 0 transactions in this block
Block hash: 0xf7f271e5c18f937ea90cda96f7f6419ab2ff9e2a7d17e8712bbaa9a7fabbc79f
Parent hash: 0xd6869088…b33bb14a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,655 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

4.2%1,259,541 / 30,000,000

Base fee

20 gwei

State root

0x0307c94314d7…fb47d14e65fc

Transactions root

0xcd424fd350c6…9e76ea6bcad2

Receipts root

0x142e6b16c39a…421b096bfd78

Nonce

0x0000000000000000

Extra data

0x00000004a817c800