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 #21442374 · ArcScan

Block

#21,442,374

2026-09-18 04:37:44 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,374
Timestamp: 49 days ago · 2026-09-18 04:37:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x126627bef4c9118b41a4e0569d3ffd89a9cba71594a9c5bca06672a1fbbbd742
Parent hash: 0x85056379…f3bc2276
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,374 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

7.0%2,085,663 / 30,000,000

Base fee

20 gwei

State root

0x928c84ae720b…02405a3b316b

Transactions root

0xa4989c971028…ae45f291ccc2

Receipts root

0x0b77b21aa25e…19fc365abe8b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800