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 #21305119 · ArcScan

Block

#21,305,119

2026-09-17 09:17:16 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,305,119
Timestamp: 33 days ago · 2026-09-17 09:17:16 UTC
Transactions: 0 transactions in this block
Block hash: 0xfc3c105dc8860f3dea2ef09a77089a925e486447cd98913ba625881e26ac29fa
Parent hash: 0xaae1c447…649bedac
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,305,119 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

11.4%3,435,658 / 30,000,000

Base fee

20 gwei

State root

0x9a29d13404e8…a5b70541b0c0

Transactions root

0xb636a879d64a…bcde36149fc0

Receipts root

0x79dc52562f98…c4b6ba7a8fda

Nonce

0x0000000000000000

Extra data

0x00000004a817c800