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 #21269442 · ArcScan

Block

#21,269,442

2026-09-17 04:15:49 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,269,442
Timestamp: 26 days ago · 2026-09-17 04:15:49 UTC
Transactions: 0 transactions in this block
Block hash: 0xd0826eb7ac416a073f18a512fde6326b61a2209aef372c0922face90fd679c16
Parent hash: 0x7b6777bc…ff73be6b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,269,442 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

21.1%6,341,737 / 30,000,000

Base fee

20 gwei

State root

0x42d6089d0c67…d11d4d7ea0c2

Transactions root

0xe6f3e849d501…92ef11247cdc

Receipts root

0x74ffe77a92b6…09afc6ffbdbe

Nonce

0x0000000000000000

Extra data

0x00000004a817c800