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 #21391065 · ArcScan

Block

#21,391,065

2026-09-17 21:24:03 UTC

FinalizedProposed 2 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,065
Timestamp: 2 days ago · 2026-09-17 21:24:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x8a5175757bd97888ef3355934aaae4a90b94755bbaa5c4992aeeb095ea8eb781
Parent hash: 0x7b770ed9…82234c67
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,065 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

15.7%4,713,359 / 30,000,000

Base fee

20 gwei

State root

0x12a13514cd0d…477119b146b8

Transactions root

0x6ea9b4fa57c2…c730cb19f76e

Receipts root

0x05fd184f2b6c…d7e384bcd14d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800