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 #21221226 · ArcScan

Block

#21,221,226

2026-09-16 21:28:44 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,221,226
Timestamp: 12 days ago · 2026-09-16 21:28:44 UTC
Transactions: 0 transactions in this block
Block hash: 0xee6b3c9322d2b03cd6290a4f4ea404c442d8e074094781efec9c9498ccec1a4e
Parent hash: 0x61fef58b…3b477aa0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,221,226 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

18.9%5,672,986 / 30,000,000

Base fee

20 gwei

State root

0xbe528f69937a…a5fbef4a3d25

Transactions root

0x1925d255f1a4…b1686540a916

Receipts root

0x280b02681e04…80a9698fff68

Nonce

0x0000000000000000

Extra data

0x00000004a817c800