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 #21274273 · ArcScan

Block

#21,274,273

2026-09-17 04:56:38 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,274,273
Timestamp: 20 days ago · 2026-09-17 04:56:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xcdd155631f36a1d1b158afc3a21823653a82aafd7e1cc9fbd05459067ce7b8b1
Parent hash: 0xda478977…7a6e54c8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,274,273 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

9.8%2,935,491 / 30,000,000

Base fee

20 gwei

State root

0x03cf40245161…fe8e204ec525

Transactions root

0x997ed5bc8cf2…3280eaac5f9b

Receipts root

0xb4c30e3af5a3…5e075ae9af29

Nonce

0x0000000000000000

Extra data

0x00000004a817c800