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 #21566577 · ArcScan

Block

#21,566,577

2026-09-18 22:07:42 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,577
Timestamp: 40 days ago · 2026-09-18 22:07:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x746c8a7cab7ee62699005f5c377d91c02ad2214aa942b96ae71f78ac8ff41813
Parent hash: 0xe1225806…2ef6a909
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,577 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

2.2%671,820 / 30,000,000

Base fee

20 gwei

State root

0x5daf56ce8c7f…d5aa9a5c8fbe

Transactions root

0x73a6d1ef540f…4e006ea2e0b0

Receipts root

0x6eedb285b5ab…7a0704e0a6c2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800