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 #21307968 · ArcScan

Block

#21,307,968

2026-09-17 09:41:20 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,307,968
Timestamp: 25 days ago · 2026-09-17 09:41:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x1c332ba00dd0f13a0001bea816f7c90479faea106171556b86a140f490978e34
Parent hash: 0x1aa6a90d…1d709c1d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,307,968 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

12.1%3,623,460 / 30,000,000

Base fee

20 gwei

State root

0xf20305995323…1b944d50c871

Transactions root

0xd7606edf6b4a…f239d25ed83e

Receipts root

0xfb1f667434b2…5811922d913c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800