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 #21445109 · ArcScan

Block

#21,445,109

2026-09-18 05:00:52 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,445,109
Timestamp: 30 days ago · 2026-09-18 05:00:52 UTC
Transactions: 0 transactions in this block
Block hash: 0xa28dd9de09535916a781b28616bbf1c38d43b9d3bed640e884cf415e52897ed0
Parent hash: 0x3e3d5b6e…80e39e3a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,445,109 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

6.1%1,830,001 / 30,000,000

Base fee

20 gwei

State root

0x3f12dab08191…751e23cbba6b

Transactions root

0x88c69192aee9…3bcb4319f727

Receipts root

0x2dc537352c10…79c4f8536f92

Nonce

0x0000000000000000

Extra data

0x00000004a817c800