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 #0xa5d8087d484cdf5325792e3c417f3da4c7d3189602374370eea33a09effb849e · ArcScan

Block

#21,213,608

2026-09-16 20:24:25 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,213,608
Timestamp: 25 days ago · 2026-09-16 20:24:25 UTC
Transactions: 0 transactions in this block
Block hash: 0xa5d8087d484cdf5325792e3c417f3da4c7d3189602374370eea33a09effb849e
Parent hash: 0x64220530…2dbb31a4
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,213,608 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

33.1%9,944,624 / 30,000,000

Base fee

20 gwei

State root

0x21c386c804e3…194050cfe1b3

Transactions root

0xbba40642816c…03394eb5c366

Receipts root

0xeac561161cfe…451bb9a9ae28

Nonce

0x0000000000000000

Extra data

0x00000004a817c800