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 #21443904 · ArcScan

Block

#21,443,904

2026-09-18 04:50:41 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,443,904
Timestamp: 10 days ago · 2026-09-18 04:50:41 UTC
Transactions: 0 transactions in this block
Block hash: 0xf548b3850c74888165f288087a44f367a54dbdcd9584589d2427017afd48f7ef
Parent hash: 0x5b522b89…c193be7b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,443,904 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

3.2%951,778 / 30,000,000

Base fee

20 gwei

State root

0xd7663e4546dd…f117f12c802e

Transactions root

0x544edcc5ff4a…d8e63c66a5d0

Receipts root

0xc78062e1d8b4…7b234fb564dd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800