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 #21245118 · ArcScan

Block

#21,245,118

2026-09-17 00:50:24 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,245,118
Timestamp: 17 days ago · 2026-09-17 00:50:24 UTC
Transactions: 0 transactions in this block
Block hash: 0xfaa782c330c6ee3360d1becf76457ce28e4a2e9e68854e9558bbb31d6b781cd2
Parent hash: 0xf3222fb5…142a0907
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,245,118 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

13.5%4,053,850 / 30,000,000

Base fee

20 gwei

State root

0xea22b78e66b6…ecc28cb358fc

Transactions root

0x82efa8a7e96b…4579ac328649

Receipts root

0x6773ef2284e0…64adcff0b9a0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800