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 #0x100ab78849c8f0fbd66a1ebaca47ae8faec1a6a9cad6f7b2e4d7a06a3b7bf77b · ArcScan

Block

#21,442,003

2026-09-18 04:34:36 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,003
Timestamp: 52 days ago · 2026-09-18 04:34:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x100ab78849c8f0fbd66a1ebaca47ae8faec1a6a9cad6f7b2e4d7a06a3b7bf77b
Parent hash: 0xd730cf5d…572e83a5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,003 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

11.4%3,427,521 / 30,000,000

Base fee

20 gwei

State root

0x2ccf2d9eb0b6…d1007932333f

Transactions root

0x3d1dea56e960…c6d04eef5fb1

Receipts root

0xb9fa85cdeb89…0993e6d73e7a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800