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 #21555813 · ArcScan

Block

#21,555,813

2026-09-18 20:36:41 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,813
Timestamp: 34 days ago · 2026-09-18 20:36:41 UTC
Transactions: 0 transactions in this block
Block hash: 0xc832577829754ef51ec3ae29141fb5dcfb3960f1d96f7982c5016df68d4bf4da
Parent hash: 0x42f0baa5…aa4d7d1c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,813 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

3.2%953,870 / 30,000,000

Base fee

20 gwei

State root

0xefbdf164c601…b06775c4254a

Transactions root

0x4132d568e118…74fd7a17681c

Receipts root

0xa38de80ea644…1fcb931225c7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800