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 #0x2f5c9294bd16f6a2d5c2ffd4e0a2957a8cc289cbdfbc1e65f0b744324e0512f5 · ArcScan

Block

#21,555,964

2026-09-18 20:37:58 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,964
Timestamp: 29 days ago · 2026-09-18 20:37:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x2f5c9294bd16f6a2d5c2ffd4e0a2957a8cc289cbdfbc1e65f0b744324e0512f5
Parent hash: 0x37d1a759…044dbdde
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,964 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

1.4%426,193 / 30,000,000

Base fee

20 gwei

State root

0x003555d0196d…9f714c18a2e4

Transactions root

0x2f9c60c7e745…d4261ab36c19

Receipts root

0x9f20fb766c52…c65c48cf13fe

Nonce

0x0000000000000000

Extra data

0x00000004a817c800