Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x574138ba4f81c73578a3165320cc6b3e9fcd73b9ab6e156c41b54472c3d1d262 · ArcScan

Block

#21,558,281

2026-09-18 20:57:33 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,281
Timestamp: 47 days ago · 2026-09-18 20:57:33 UTC
Transactions: 0 transactions in this block
Block hash: 0x574138ba4f81c73578a3165320cc6b3e9fcd73b9ab6e156c41b54472c3d1d262
Parent hash: 0x5dcad141…99e9459c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,281 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

5.0%1,501,438 / 30,000,000

Base fee

20 gwei

State root

0xbf135467c267…a865def1e15c

Transactions root

0xb53177871e5f…3203827a2c3d

Receipts root

0x38ab7e493fe2…b267e61c1368

Nonce

0x0000000000000000

Extra data

0x00000004a817c800