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 #21558648 · ArcScan

Block

#21,558,648

2026-09-18 21:00:40 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,648
Timestamp: 50 days ago · 2026-09-18 21:00:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x44951114f2155d0b518217b1a044723695b73832a1da63e506c401672e0fcb6c
Parent hash: 0x0d9f0986…e528d1d3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,648 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

0.6%191,357 / 30,000,000

Base fee

20 gwei

State root

0x56ef91be4d6f…24089d4e941d

Transactions root

0x107bedd349f9…0986feddb8ff

Receipts root

0x9bbd86610ad5…fddc1c0104ec

Nonce

0x0000000000000000

Extra data

0x00000004a817c800