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 #0x29865a70b89e4982a9ff69907d0610ea673de124dd49bfce2e0578e576cadf5e · ArcScan

Block

#21,256,418

2026-09-17 02:25:49 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,418
Timestamp: 53 days ago · 2026-09-17 02:25:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x29865a70b89e4982a9ff69907d0610ea673de124dd49bfce2e0578e576cadf5e
Parent hash: 0xa321081e…b43a3627
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,418 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

12.1%3,632,977 / 30,000,000

Base fee

20 gwei

State root

0x7f7e4923882b…90a50f487113

Transactions root

0x5b388d42e2e5…65f8c7c8f46f

Receipts root

0x39fb1b41a166…6a0a5c646daf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800