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 #21404325 · ArcScan

Block

#21,404,325

2026-09-17 23:16:08 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,404,325
Timestamp: 54 days ago · 2026-09-17 23:16:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x255ee3a3f3da17d568eecab63474f12e92e73a4a77c429d5e9a231b958eb4c5c
Parent hash: 0x6b0e173b…efa22753
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,404,325 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

14.3%4,278,807 / 30,000,000

Base fee

20 gwei

State root

0x87de5aea9b79…5f76aa3b3b6d

Transactions root

0x38ed76d30984…c2d7a36d2a31

Receipts root

0xae8e155fe53b…291580ea506c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800