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 #21398212 · ArcScan

Block

#21,398,212

2026-09-17 22:24:28 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,212
Timestamp: 51 days ago · 2026-09-17 22:24:28 UTC
Transactions: 0 transactions in this block
Block hash: 0xafe8d5c500e028e5441cf12c9a571ef8d7b7ac06201d7956a03dc5d4c8226f7f
Parent hash: 0x8f0f2b40…4bf69ac5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,212 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

4.2%1,274,206 / 30,000,000

Base fee

20 gwei

State root

0x07b71abf639b…0d1feaaa97f1

Transactions root

0xff6fa6d63d35…f808ab6d62ee

Receipts root

0x24ac6139b839…f422d0628801

Nonce

0x0000000000000000

Extra data

0x00000004a817c800