Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xf5f4ac6b75426010d63c53ec854a808fc271505c1f760bf84f11420896afb6e0 · ArcScan

Block

#21,259,218

2026-09-17 02:49:28 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,259,218
Timestamp: 3 days ago · 2026-09-17 02:49:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xf5f4ac6b75426010d63c53ec854a808fc271505c1f760bf84f11420896afb6e0
Parent hash: 0x66c17460…883bb94c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,259,218 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

12.7%3,814,814 / 30,000,000

Base fee

20 gwei

State root

0xeb9f03c4e953…120fbbee08df

Transactions root

0xf64ab8322ad5…14159dbce8b2

Receipts root

0xd54d2adfa85d…93fd3546d8fb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800