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 #21421415 · ArcScan

Block

#21,421,415

2026-09-18 01:40:36 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,421,415
Timestamp: 56 days ago · 2026-09-18 01:40:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x4f3cb2c77ffe65bcc2a176debaee1cd6f2563699b514291fee0c139acfb954e4
Parent hash: 0x7485e50d…62e11ecd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,421,415 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

10.1%3,025,539 / 30,000,000

Base fee

20 gwei

State root

0x188daa497d59…89c852a1934d

Transactions root

0xc643d9f4f4e1…e1bbced7cf45

Receipts root

0xa2294fa22258…bd68895d88b7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800