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 #21399739 · ArcScan

Block

#21,399,739

2026-09-17 22:37:22 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,739
Timestamp: 17 days ago · 2026-09-17 22:37:22 UTC
Transactions: 0 transactions in this block
Block hash: 0xdee34c34cba50ae2cbfc868bc5f4e403fe77c20814ca57b9f4f26ee357177050
Parent hash: 0x8bf753b6…22297355
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,739 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

1.4%417,287 / 30,000,000

Base fee

20 gwei

State root

0xef1eb98ed855…3417f3e1897b

Transactions root

0xaa89f416f806…a2682fa0deed

Receipts root

0x9269e4bf1152…96df079e02d5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800