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 #21355769 · ArcScan

Block

#21,355,769

2026-09-17 16:25:01 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,769
Timestamp: 31 days ago · 2026-09-17 16:25:01 UTC
Transactions: 0 transactions in this block
Block hash: 0xfe959960ad277398945a58bc2624a32605fe9a433dd708a68d948c092b68c6b5
Parent hash: 0xa20ed31d…afd7ea64
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,769 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

48.6%14,578,389 / 30,000,000

Base fee

20 gwei

State root

0xbef815dc5433…09dd1efdc485

Transactions root

0xf0c29578e52e…a55d1090d72b

Receipts root

0xfb926f4dd9f9…8f8f5a5b31f4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800