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 #21566145 · ArcScan

Block

#21,566,145

2026-09-18 22:04:03 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,145
Timestamp: 47 days ago · 2026-09-18 22:04:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x482005f856d94281a96aa6898afad1fdc960dd2f6a09dff8ac4c7e7201a02bd2
Parent hash: 0x5192a338…6f8d846f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,145 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

1.7%512,456 / 30,000,000

Base fee

20 gwei

State root

0xce50608b527d…54e1a3c1a27c

Transactions root

0x1262d2d653c2…03665e1f6f77

Receipts root

0xc8c9b7f339b6…e5b5907a9613

Nonce

0x0000000000000000

Extra data

0x00000004a817c800