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 #0xbb7b99779effa04cdcbaf53b872da0e7458b2ee52f5bf76b1309f1f5c13dd48e · ArcScan

Block

#21,399,954

2026-09-17 22:39:11 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,954
Timestamp: 11 days ago · 2026-09-17 22:39:11 UTC
Transactions: 0 transactions in this block
Block hash: 0xbb7b99779effa04cdcbaf53b872da0e7458b2ee52f5bf76b1309f1f5c13dd48e
Parent hash: 0xb9043b7c…5bfaa240
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,954 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

13.6%4,090,800 / 30,000,000

Base fee

20 gwei

State root

0xd2feb93556fe…b429caa4429e

Transactions root

0x206e4826dc5f…967eb47acf76

Receipts root

0x4803a56a796e…ced643a7b38d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800