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 #0x31557ecd9d4b383a2bf01a3a23ef5977ab1f865901a2205ab96db1f9c3ce5931 · ArcScan

Block

#21,354,320

2026-09-17 16:12:47 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,354,320
Timestamp: 5 days ago · 2026-09-17 16:12:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x31557ecd9d4b383a2bf01a3a23ef5977ab1f865901a2205ab96db1f9c3ce5931
Parent hash: 0x0817b777…2c7fa566
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,354,320 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

11.7%3,515,664 / 30,000,000

Base fee

20 gwei

State root

0x73c8f32176b7…0512dad90bf0

Transactions root

0xe28a103e4416…ac9008f83afd

Receipts root

0x4f4b1abf0eb2…a8b85837d14d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800