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 #21213499 · ArcScan

Block

#21,213,499

2026-09-16 20:23:30 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,499
Timestamp: 22 days ago · 2026-09-16 20:23:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x2d0e800142cad65e7dc2d59dde8f82fb31a928622a99ad06be64cb59e96adf7d
Parent hash: 0xd4b71a2d…0b5a30fc
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,499 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

46.1%13,834,362 / 30,000,000

Base fee

20 gwei

State root

0x350aacdab8a6…968a15734116

Transactions root

0x96255c9ea241…185025c9a195

Receipts root

0x15c2955aa93f…5c7e69a98651

Nonce

0x0000000000000000

Extra data

0x00000004a817c800