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 #21551301 · ArcScan

Block

#21,551,301

2026-09-18 19:58:32 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,301
Timestamp: 43 days ago · 2026-09-18 19:58:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x4c6733146876595e07e89291346d3265a8fe654d6b778bb06f677dc136aac5d0
Parent hash: 0xc20a0ecd…3ab78dce
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,301 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

4.8%1,428,794 / 30,000,000

Base fee

20 gwei

State root

0xc3e0a4bf8f32…a2bfe76d4bb2

Transactions root

0x206a90b2a45b…3ae82bda17d2

Receipts root

0x4e417029a0da…303c23c983f5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800