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 #21320239 · ArcScan

Block

#21,320,239

2026-09-17 11:24:57 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,320,239
Timestamp: 40 days ago · 2026-09-17 11:24:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x248922ac6128361ccfc35d7f3fd65bf7854be2686ab097b4e0edd8a8cc76fa6c
Parent hash: 0xcc32ac72…2441b0d4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,320,239 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

81.9%24,563,118 / 30,000,000

Base fee

20 gwei

State root

0xa66879ee8e93…795026b10e21

Transactions root

0x9a7739742fa4…c483fe3b2088

Receipts root

0x363d178bacf3…43169c723836

Nonce

0x0000000000000000

Extra data

0x00000004a817c800