Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xf9a5c36a65adc61d5d9e8b8123a9bc96aa0988e07b0a5ce707fbc450a9db225c · ArcScan

Block

#21,565,629

2026-09-18 21:59:41 UTC

FinalizedProposed 52 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,629
Timestamp: 52 days ago · 2026-09-18 21:59:41 UTC
Transactions: 0 transactions in this block
Block hash: 0xf9a5c36a65adc61d5d9e8b8123a9bc96aa0988e07b0a5ce707fbc450a9db225c
Parent hash: 0x125a7e40…2a44f743
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,629 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

23.2%6,950,452 / 30,000,000

Base fee

20 gwei

State root

0x7f7d0aeae360…a005d785eb34

Transactions root

0x6ca91a93505d…fb40a6c62ad6

Receipts root

0xb8af0f502a44…fb698092c8cc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800