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 #21299501 · ArcScan

Block

#21,299,501

2026-09-17 08:29:48 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,299,501
Timestamp: 51 days ago · 2026-09-17 08:29:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x0a0ed4d45148438cf5b80ca2f2c6dd11e23ebc81981cf45467133727513f7447
Parent hash: 0x1d7ed079…bddf7ddd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,299,501 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

8.1%2,439,102 / 30,000,000

Base fee

20 gwei

State root

0xc180743ad783…cacccce94dff

Transactions root

0x0effb2ef6caf…25df426a8527

Receipts root

0xbc0a56cbf02c…e71cf1a4fd0e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800