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 #0xb0f354678ccd648841045664a3857307de824c791c1fa0407b0b53f816cd3564 · ArcScan

Block

#21,530,154

2026-09-18 16:59:45 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,530,154
Timestamp: 52 days ago · 2026-09-18 16:59:45 UTC
Transactions: 0 transactions in this block
Block hash: 0xb0f354678ccd648841045664a3857307de824c791c1fa0407b0b53f816cd3564
Parent hash: 0xeb2e6ce7…54969588
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,530,154 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

2.5%742,868 / 30,000,000

Base fee

20 gwei

State root

0x7fe84c8d0eec…ab0e510f31d8

Transactions root

0x15abc94a9741…7d202305a091

Receipts root

0xa0b3a27331e6…3781e3049b80

Nonce

0x0000000000000000

Extra data

0x00000004a817c800