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

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 #21306837 · ArcScan

Block

#21,306,837

2026-09-17 09:31:47 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,306,837
Timestamp: 8 days ago · 2026-09-17 09:31:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x79f743516fce7abd988f1108d53d847e891427dec76a6bd003f6626714d7cb80
Parent hash: 0x67e0ef88…bbefa9ec
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,306,837 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

49.4%14,812,217 / 30,000,000

Base fee

20 gwei

State root

0xc80ed3faad74…c0d208cedb01

Transactions root

0x7f492a736bea…c1d014b3662a

Receipts root

0x662b14fb12bf…c21e6acddfd7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800