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 #0x4b3d66c1713d9da1681a56fb6dde714fe9618b139a6f1489826305e7490accb5 · ArcScan

Block

#21,442,773

2026-09-18 04:41:07 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,773
Timestamp: 44 days ago · 2026-09-18 04:41:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x4b3d66c1713d9da1681a56fb6dde714fe9618b139a6f1489826305e7490accb5
Parent hash: 0x4c33eedb…3fe28c6e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,773 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

6.3%1,903,114 / 30,000,000

Base fee

20 gwei

State root

0x7c4b53489fe0…92a0ee51830d

Transactions root

0x2811aa845ede…22da430a8695

Receipts root

0xf2b0fd342203…edc66d588727

Nonce

0x0000000000000000

Extra data

0x00000004a817c800