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 #21276496 · ArcScan

Block

#21,276,496

2026-09-17 05:15:25 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,276,496
Timestamp: 28 days ago · 2026-09-17 05:15:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x91aa04acbc29fffce75bbc72664cfe63986585beda1c18c0db45e16d17bc0ef0
Parent hash: 0x7e9158d9…c5eb7094
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,276,496 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

10.5%3,144,696 / 30,000,000

Base fee

20 gwei

State root

0x067f01b66548…772db1b8d8f0

Transactions root

0x1f213e526910…143f754227c6

Receipts root

0x7f635b6a9f20…0c7faefc4802

Nonce

0x0000000000000000

Extra data

0x00000004a817c800