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 #0x3d0b256f760de6f9ea5d6dd9de08ba67f62c1f54447faa5b37afb16eee963f40 · ArcScan

Block

#21,621,688

2026-09-19 05:53:40 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,621,688
Timestamp: 55 days ago · 2026-09-19 05:53:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x3d0b256f760de6f9ea5d6dd9de08ba67f62c1f54447faa5b37afb16eee963f40
Parent hash: 0x18192ae1…2dde4b1c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,621,688 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

0.8%227,817 / 30,000,000

Base fee

20 gwei

State root

0x2bd9a394134c…3a8cb8911251

Transactions root

0x919b11988a13…3cc51f2110c0

Receipts root

0xf1c19b54af3f…8fddd67d8dfc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800