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 #21566945 · ArcScan

Block

#21,566,945

2026-09-18 22:10:49 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,945
Timestamp: 28 days ago · 2026-09-18 22:10:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x5b7dcc2ca4d8caef3a4054e36f5a669cb87d2924981343ea06609c9afeb505d0
Parent hash: 0x853c375d…e1bdc26b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,945 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

2.4%728,750 / 30,000,000

Base fee

20 gwei

State root

0x647dc0955ea8…b1d8fe504a2f

Transactions root

0xce7dd3bc17b0…39fe29701b30

Receipts root

0x14591cfd908f…b956ee6fb406

Nonce

0x0000000000000000

Extra data

0x00000004a817c800