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 #21565729 · ArcScan

Block

#21,565,729

2026-09-18 22:00:32 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,729
Timestamp: 51 days ago · 2026-09-18 22:00:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x53c5fc5290f1c9000150147e0cd3befbd488b1553941964378c320016117fd3b
Parent hash: 0x5808e408…4e81401c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,729 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

14.5%4,349,866 / 30,000,000

Base fee

20 gwei

State root

0x01c6226d84c4…27da2006612e

Transactions root

0x51a3032a64cb…7e4c80310e78

Receipts root

0x85a353bff737…c1b823323626

Nonce

0x0000000000000000

Extra data

0x00000004a817c800