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 #21222803 · ArcScan

Block

#21,222,803

2026-09-16 21:42:02 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,222,803
Timestamp: 9 days ago · 2026-09-16 21:42:02 UTC
Transactions: 0 transactions in this block
Block hash: 0xbd0f81606db663f28a72c7dad7655923d0e74e683d89d1334539a1c0d0e40ecb
Parent hash: 0xd4f75455…d603658c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,222,803 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

15.5%4,662,184 / 30,000,000

Base fee

20 gwei

State root

0xd3ad7ff2f36d…4fc0a10eb0fe

Transactions root

0x0a5ffc9aa2fe…ba6c9d4e655e

Receipts root

0x197f11a7c14d…24e3a4d1ae31

Nonce

0x0000000000000000

Extra data

0x00000004a817c800