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 #21403618 · ArcScan

Block

#21,403,618

2026-09-17 23:10:10 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,618
Timestamp: 47 days ago · 2026-09-17 23:10:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x6436277b294af82ee9477e8ed6e0ba22154e24969b3d47c5b6932f53cbd5e5b0
Parent hash: 0xaa4d6be3…6071ee78
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,618 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

3.9%1,166,496 / 30,000,000

Base fee

20 gwei

State root

0x4a68fa89142d…4a2b18c18bd1

Transactions root

0x51891ff520d8…74dfcefbef4b

Receipts root

0xbcef9a3f1447…e875e1ba9a19

Nonce

0x0000000000000000

Extra data

0x00000004a817c800