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 #21398644 · ArcScan

Block

#21,398,644

2026-09-17 22:28:07 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,644
Timestamp: 48 days ago · 2026-09-17 22:28:07 UTC
Transactions: 0 transactions in this block
Block hash: 0xb88d6254b0b0d6cdf99f1fc3c8acf5978bd949db0b4df5b5158e290037d25f25
Parent hash: 0x7ee4bf8e…182a537f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,644 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

3.6%1,069,372 / 30,000,000

Base fee

20 gwei

State root

0xdcee369c78e0…5060349b5863

Transactions root

0xc2eae5f434aa…928d3b915fd2

Receipts root

0x0cd6b10b0f0a…fa13ca1d94ad

Nonce

0x0000000000000000

Extra data

0x00000004a817c800