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 #21542956 · ArcScan

Block

#21,542,956

2026-09-18 18:47:58 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,542,956
Timestamp: 46 days ago · 2026-09-18 18:47:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x9751684335a62b7d6f17127a4854ff6b7de84a2f9ae2e65338ddd53afadd47df
Parent hash: 0xbffc94f3…8c861122
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,542,956 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

4.1%1,244,754 / 30,000,000

Base fee

20 gwei

State root

0x25d41daa7d1b…bf2b0c092e23

Transactions root

0xb2ec5c9b4606…7bb6482e01fd

Receipts root

0x7ca4642ca1a9…3733933e3f12

Nonce

0x0000000000000000

Extra data

0x00000004a817c800