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 #21555282 · ArcScan

Block

#21,555,282

2026-09-18 20:32:12 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,282
Timestamp: 47 days ago · 2026-09-18 20:32:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x9043c888e2175e90c1bdde808312af680ad88907f66cc9cbbd37f8adc7f69094
Parent hash: 0x233861c0…cc48c313
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,282 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

1.0%302,243 / 30,000,000

Base fee

20 gwei

State root

0x59991bf57c40…d7c29b51d2aa

Transactions root

0x92929b1f6588…a95bf9f4f66b

Receipts root

0x85d582f0100d…7f38b50125ba

Nonce

0x0000000000000000

Extra data

0x00000004a817c800