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 #21566923 · ArcScan

Block

#21,566,923

2026-09-18 22:10:38 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,566,923
Timestamp: 29 days ago · 2026-09-18 22:10:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x83b0bcf5c7ac6748c021dcbb437285e885679404c7c3c66cc15576b4ccb400e2
Parent hash: 0xbc7fc89b…bf9b559f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,566,923 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

2.1%628,434 / 30,000,000

Base fee

20 gwei

State root

0x88ec446f8d5f…326dbedacead

Transactions root

0x3f5af1ee8ad9…ef70b21b62d8

Receipts root

0x50df704804c5…0674a70836c2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800