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 #0x99ba9cea902199cd5446598c264d128e1870db6cca10ede2a6e9d68a01165f37 · ArcScan

Block

#21,251,218

2026-09-17 01:41:54 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,251,218
Timestamp: 17 days ago · 2026-09-17 01:41:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x99ba9cea902199cd5446598c264d128e1870db6cca10ede2a6e9d68a01165f37
Parent hash: 0xaacfeca2…be542780
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,251,218 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

20.6%6,195,022 / 30,000,000

Base fee

20 gwei

State root

0x4bce5be7b1a4…2e3312ca1dbd

Transactions root

0xb3f35fe1bf95…745c7b038f0a

Receipts root

0x32b4af5656a7…74e100f8097e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800