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 #0xb0de4c941007b49b574d3ce9a05a3542b3a7b7423064378ef772eb9b0c8aa87e · ArcScan

Block

#21,256,110

2026-09-17 02:23:13 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,110
Timestamp: 50 days ago · 2026-09-17 02:23:13 UTC
Transactions: 0 transactions in this block
Block hash: 0xb0de4c941007b49b574d3ce9a05a3542b3a7b7423064378ef772eb9b0c8aa87e
Parent hash: 0x3d8f6bca…0c3f9bd4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,110 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

13.2%3,970,447 / 30,000,000

Base fee

20 gwei

State root

0xa780c70a78ce…4b9376826668

Transactions root

0x793e2d6d6dfb…4f0ab95addc8

Receipts root

0x62fb4f8cc27c…1df9e65f75e9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800