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 #21551240 · ArcScan

Block

#21,551,240

2026-09-18 19:58:01 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,551,240
Timestamp: 41 days ago · 2026-09-18 19:58:01 UTC
Transactions: 0 transactions in this block
Block hash: 0xc3ba2a264d92af398f8f726a89f4ed46d07b90503753fdca02427b2b1c1c1adc
Parent hash: 0x21dd7422…932d68b6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,551,240 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.4%725,741 / 30,000,000

Base fee

20 gwei

State root

0xd9b43ae5cd1e…f25a8d2b3cea

Transactions root

0x92d86b9ab874…ba58bfbe5abb

Receipts root

0x4cf0382daad5…651a46758887

Nonce

0x0000000000000000

Extra data

0x00000004a817c800