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 #0x51b3d913141aa3b70a2674f228a112c9a7c78580599d15b2460a0ad83aa7232e · ArcScan

Block

#21,258,942

2026-09-17 02:47:08 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,258,942
Timestamp: 5 days ago · 2026-09-17 02:47:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x51b3d913141aa3b70a2674f228a112c9a7c78580599d15b2460a0ad83aa7232e
Parent hash: 0x5cd8d01b…4c7fb4e0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,258,942 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.8%846,063 / 30,000,000

Base fee

20 gwei

State root

0x3d554c8cb837…30ae8a9c51b2

Transactions root

0x246a134d126c…db5bb50031ba

Receipts root

0x76429d2c788b…8a2d0031d5c1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800