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 #0x66db942ec685d64299c65123ec504bee1c06f1f9f76422463a0349fe295795d9 · ArcScan

Block

#21,445,025

2026-09-18 05:00:09 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,445,025
Timestamp: 28 days ago · 2026-09-18 05:00:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x66db942ec685d64299c65123ec504bee1c06f1f9f76422463a0349fe295795d9
Parent hash: 0x1b0ef303…2f4a4ea2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,445,025 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

9.0%2,712,648 / 30,000,000

Base fee

20 gwei

State root

0x6a937770267b…eef167541c23

Transactions root

0x4342ba0c29cd…3656de16c659

Receipts root

0x78c3723312a6…70b04fc1b2b5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800