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 #0x2e40df7b8c8fed9f9eb9e6457cdd61e0b1f19a7d27c55d5017ff672ed699117d · ArcScan

Block

#21,255,760

2026-09-17 02:20:15 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,255,760
Timestamp: 45 days ago · 2026-09-17 02:20:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x2e40df7b8c8fed9f9eb9e6457cdd61e0b1f19a7d27c55d5017ff672ed699117d
Parent hash: 0x0e55bd04…ec37c0e7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,255,760 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

12.4%3,718,147 / 30,000,000

Base fee

20 gwei

State root

0x0ab6ade656ac…f986d50178f0

Transactions root

0x5ff02d83c9ae…c3fd79b2a7d0

Receipts root

0x090a6030f46c…77a0ab0ef8c6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800