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 #21309699 · ArcScan

Block

#21,309,699

2026-09-17 09:55:58 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,699
Timestamp: 25 days ago · 2026-09-17 09:55:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x642c8be92a6cd54ba75d4db819f8abb917642f10c4233ee33dc0666bc8463f69
Parent hash: 0x7b836a43…98dbe302
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,699 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

23.4%7,014,110 / 30,000,000

Base fee

20 gwei

State root

0xa1dc2796fdf7…b23e16ff1102

Transactions root

0xfc966b47e80c…e4ff884a8a33

Receipts root

0x962633a25edb…b5b50d20d23a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800