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 #0xb39d94c7ae677a391fcbf3c986a9196490472a551e95b2b71f36816f9371f96d · ArcScan

Block

#21,445,853

2026-09-18 05:07:09 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,445,853
Timestamp: 49 days ago · 2026-09-18 05:07:09 UTC
Transactions: 0 transactions in this block
Block hash: 0xb39d94c7ae677a391fcbf3c986a9196490472a551e95b2b71f36816f9371f96d
Parent hash: 0x8773baf0…779688a8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,445,853 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

4.3%1,306,353 / 30,000,000

Base fee

20 gwei

State root

0x8cfba8e2cfe4…3ac63a2c010b

Transactions root

0x9f4bfc995183…c0b7d1957e34

Receipts root

0x37e775916718…e98cc96cd2fc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800