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 #21541731 · ArcScan

Block

#21,541,731

2026-09-18 18:37:37 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,541,731
Timestamp: 6 days ago · 2026-09-18 18:37:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x12afac2db4b4d0d361711fedca7f100101b62301936f0730bf7b497fead9002f
Parent hash: 0x9e031582…90e174a8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,541,731 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

4.7%1,403,599 / 30,000,000

Base fee

20 gwei

State root

0xfb19a43e580f…07279aaf07b1

Transactions root

0xe6d80f6d20f8…3969d32a8982

Receipts root

0xd3890bf52509…fc37827ecfa8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800