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 #21223019 · ArcScan

Block

#21,223,019

2026-09-16 21:43:52 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,223,019
Timestamp: 16 days ago · 2026-09-16 21:43:52 UTC
Transactions: 0 transactions in this block
Block hash: 0xc9d2f56d763d94dcbe95d3060b238345556d754b71ff42977d7f30796c619bd3
Parent hash: 0x0d6004f2…f756951d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,223,019 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

50.0%15,002,175 / 30,000,000

Base fee

20 gwei

State root

0xb9f7a6a24773…009639f0b3fc

Transactions root

0xa3899d3c21aa…5cdc6f0862a2

Receipts root

0x084c7506d77b…10e74a923a57

Nonce

0x0000000000000000

Extra data

0x00000004a817c800