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 #21508253 · ArcScan

Block

#21,508,253

2026-09-18 13:54:39 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,253
Timestamp: 53 days ago · 2026-09-18 13:54:39 UTC
Transactions: 0 transactions in this block
Block hash: 0xc493cc916e10912f65cc27312117860d3622d80c7cd5547cada8b49718dc2086
Parent hash: 0x83dfea1e…55516290
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,253 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

6.4%1,933,862 / 30,000,000

Base fee

20 gwei

State root

0xde83cff5a34e…babd23a6aec6

Transactions root

0x9ff7c70ba9e6…66de6cddd01c

Receipts root

0xf583c3295647…2d1c472edeff

Nonce

0x0000000000000000

Extra data

0x00000004a817c800