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 #21321823 · ArcScan

Block

#21,321,823

2026-09-17 11:38:19 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,823
Timestamp: 10 days ago · 2026-09-17 11:38:19 UTC
Transactions: 0 transactions in this block
Block hash: 0x7622ac19ff0917959a111bec8f1f7015353a7a7ec20427c1a6e35dd6f706ccb1
Parent hash: 0x0f30006b…ba6bf345
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,823 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

21.1%6,320,892 / 30,000,000

Base fee

20 gwei

State root

0x836f800a3857…52beb2cc7d16

Transactions root

0xbd579dbbc382…87ce1738ae7e

Receipts root

0x1b9cb49f2c5a…4b1a14bde3ff

Nonce

0x0000000000000000

Extra data

0x00000004a817c800