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 #21323918 · ArcScan

Block

#21,323,918

2026-09-17 11:56:00 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,323,918
Timestamp: 28 days ago · 2026-09-17 11:56:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x5660e63cbeb8737c086ad8083d63d8ea4dacb8758b218eb045153d0953439bfd
Parent hash: 0x6bfc7e48…8a45c578
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,323,918 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

14.3%4,303,588 / 30,000,000

Base fee

20 gwei

State root

0xd8cf2679d1d6…b89ac4bd6cbc

Transactions root

0x5ad08582eea2…e8ba0dc7878f

Receipts root

0xb9033895af01…fdde7325c485

Nonce

0x0000000000000000

Extra data

0x00000004a817c800