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 #21521134 · ArcScan

Block

#21,521,134

2026-09-18 15:43:30 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,134
Timestamp: 19 days ago · 2026-09-18 15:43:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x7007e0c290313bf17ad0c9589b8b4f71b9af13eb8f092058e67b2ad30efd2a75
Parent hash: 0xfd24192c…be4cb3fa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,134 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

11.4%3,422,304 / 30,000,000

Base fee

20 gwei

State root

0x61a24201f884…65aacb244fa2

Transactions root

0x05d20e28f226…843338c11ee8

Receipts root

0x18c1755aba3f…ce0257061fba

Nonce

0x0000000000000000

Extra data

0x00000004a817c800