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 #21391777 · ArcScan

Block

#21,391,777

2026-09-17 21:30:04 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,777
Timestamp: 19 days ago · 2026-09-17 21:30:04 UTC
Transactions: 0 transactions in this block
Block hash: 0xb097a8661fae22e401177cd8354ae0547adf3202b0bf6bd9842c125a99f00f28
Parent hash: 0x134fcea4…ff1517f8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,777 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

5.6%1,693,440 / 30,000,000

Base fee

20 gwei

State root

0xb250a2075674…961bef03faa4

Transactions root

0x9019221637e3…2736bedf325d

Receipts root

0xfa3a80255ca7…839305478ad8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800