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 #0x12f1ac120de2c39976bb885bd9fa8022aa75aa8b5855cf2d4ff10f734bb8ce0e · ArcScan

Block

#21,279,106

2026-09-17 05:37:28 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,106
Timestamp: 17 days ago · 2026-09-17 05:37:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x12f1ac120de2c39976bb885bd9fa8022aa75aa8b5855cf2d4ff10f734bb8ce0e
Parent hash: 0x7ef36d31…1f717de6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,106 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

11.6%3,465,647 / 30,000,000

Base fee

20 gwei

State root

0xfe950a422796…40aa1083b97d

Transactions root

0xbdd9fe549056…718b4851b881

Receipts root

0xe3b6b1cf8769…85ebfaf02398

Nonce

0x0000000000000000

Extra data

0x00000004a817c800