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 #21522555 · ArcScan

Block

#21,522,555

2026-09-18 15:55:31 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,522,555
Timestamp: 27 days ago · 2026-09-18 15:55:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x221e8478a7576ab6317d836dca60220027b2f1b5cb1d5db89e0b01a1932f9174
Parent hash: 0xb92eb9e6…772e3410
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,522,555 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

6.8%2,028,638 / 30,000,000

Base fee

20 gwei

State root

0xc4178a3ebb61…ce71b3b1dfb2

Transactions root

0xb9f2438ac394…c250fe5cfd03

Receipts root

0x30774432b057…fd0e04b3696c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800