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 #21485889 · ArcScan

Block

#21,485,889

2026-09-18 10:45:35 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,485,889
Timestamp: 53 days ago · 2026-09-18 10:45:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x772a8fd5a167c1d9b611a53961a9498b11234784d5f2fb352147943adbdaba2f
Parent hash: 0x0fc4bde2…35662d8e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,485,889 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

11.1%3,327,870 / 30,000,000

Base fee

20 gwei

State root

0x56d9a3de3c43…94c3581a50d0

Transactions root

0x036c5dcd0817…dcdce2b1a3d2

Receipts root

0x1b0a5b92c64d…f8557ee91390

Nonce

0x0000000000000000

Extra data

0x00000004a817c800