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 #21274002 · ArcScan

Block

#21,274,002

2026-09-17 04:54:21 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,274,002
Timestamp: 28 days ago · 2026-09-17 04:54:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x0b80418c8c0ed6a5c20eaae96de0ed6ee6a55f684c85e4f39638863444478216
Parent hash: 0x4c18caad…19123d72
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,274,002 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

11.5%3,443,334 / 30,000,000

Base fee

20 gwei

State root

0x9d7b33b7c06b…369bda052ca3

Transactions root

0x355ec4e91342…f5f6e195ea0f

Receipts root

0xddc85db57425…b4d5eeb8e2a3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800