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 #0x23f942fcc0ea14028bc4bd97589df5edbc30dafe7dc578eeb4aa224b4f744c4e · ArcScan

Block

#21,549,151

2026-09-18 19:40:21 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,151
Timestamp: 29 days ago · 2026-09-18 19:40:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x23f942fcc0ea14028bc4bd97589df5edbc30dafe7dc578eeb4aa224b4f744c4e
Parent hash: 0xfe7851bd…8ea7475c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,151 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

1.5%453,441 / 30,000,000

Base fee

20 gwei

State root

0x5f6fa6315df8…b969239527ba

Transactions root

0x56aa5b27dcf8…881c9a5c3afc

Receipts root

0x75d728813c78…0e7c456fd47f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800