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 #21402455 · ArcScan

Block

#21,402,455

2026-09-17 23:00:20 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,402,455
Timestamp: 10 days ago · 2026-09-17 23:00:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x5fece16e6ad3aa619b33cd0ce67faf16d3e5192828b09cf4b681568263fa80b5
Parent hash: 0x1580dedd…06522fa0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,402,455 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

15.3%4,584,369 / 30,000,000

Base fee

20 gwei

State root

0x6b234d75b72d…7e6c2de9574e

Transactions root

0x66f47dda382b…9395546c212b

Receipts root

0x9f40a87cad52…90dcf55df4bd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800