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 #21620819 · ArcScan

Block

#21,620,819

2026-09-19 05:46:20 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,620,819
Timestamp: 48 days ago · 2026-09-19 05:46:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x3fe67ee8489d191c4b6a29d79a8c658e6e8521359bee79234a4720c121521d25
Parent hash: 0x5b4359ca…a7a96a8c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,620,819 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

1.1%322,579 / 30,000,000

Base fee

20 gwei

State root

0xed465be24e45…7082ac29c5be

Transactions root

0xda6ecd9e9ee3…efc347402915

Receipts root

0xce0636639140…3c52216c1218

Nonce

0x0000000000000000

Extra data

0x00000004a817c800