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 #21417256 · ArcScan

Block

#21,417,256

2026-09-18 01:05:27 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,417,256
Timestamp: 51 days ago · 2026-09-18 01:05:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x9b7447b036ca692c4e918a5eff85ecd1bc825d6282ad6e9cfb5d354b6e7493cf
Parent hash: 0xd0c43540…b841a4cb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,417,256 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

3.9%1,155,233 / 30,000,000

Base fee

20 gwei

State root

0x00f571705c2f…9c31eecb75fe

Transactions root

0xf6f3275444e4…2d39f543d964

Receipts root

0xb053b0370493…a1ff7cc446fb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800