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 #21258800 · ArcScan

Block

#21,258,800

2026-09-17 02:45:56 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,258,800
Timestamp: 10 days ago · 2026-09-17 02:45:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x2acc18c9fcda84ede7756e17374beca435f1d4e993a9416736657600754fd45f
Parent hash: 0xd9ed419b…2b481891
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,258,800 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

19.1%5,736,864 / 30,000,000

Base fee

20 gwei

State root

0x93aeee578c6a…5827842fac80

Transactions root

0xab78b4d30052…8665f72c20ef

Receipts root

0x2d87d2631c60…1833367efeec

Nonce

0x0000000000000000

Extra data

0x00000004a817c800