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 #21554445 · ArcScan

Block

#21,554,445

2026-09-18 20:25:07 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,445
Timestamp: 21 days ago · 2026-09-18 20:25:07 UTC
Transactions: 0 transactions in this block
Block hash: 0x89ac3d974f29cf024a91b10e8dc1ab6e346655843cbcc8dba5698cbb1afb8700
Parent hash: 0x00c16db1…47a02d10
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,445 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

14.3%4,285,028 / 30,000,000

Base fee

20 gwei

State root

0x1b39ff0a47ca…5f59528b8ec5

Transactions root

0x89625265ecb3…4bd560e025f9

Receipts root

0x25936088b235…a342a8064413

Nonce

0x0000000000000000

Extra data

0x00000004a817c800