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 #21550934 · ArcScan

Block

#21,550,934

2026-09-18 19:55:26 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,934
Timestamp: 31 days ago · 2026-09-18 19:55:26 UTC
Transactions: 0 transactions in this block
Block hash: 0xaa3d16e7992c5aa964c7d4d53d68405f9399fa8079a75bbeb4166f1b7814da4e
Parent hash: 0xf054185c…8f5a9e13
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,934 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

0.9%264,249 / 30,000,000

Base fee

20 gwei

State root

0x8da610767288…1abf253a9ce0

Transactions root

0x4b3e3e9bbb22…f973e7226710

Receipts root

0xd87e01eea99e…7bdd608cf7d3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800