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

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 #21230379 · ArcScan

Block

#21,230,379

2026-09-16 22:45:59 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,230,379
Timestamp: 16 days ago · 2026-09-16 22:45:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x8a89e7021383cc0071da112f6d15135f6ad6235a85d9b06fadb055c1bb1f2d6d
Parent hash: 0x86ce0b5f…672a0c12
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,230,379 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

30.9%9,255,935 / 30,000,000

Base fee

20 gwei

State root

0x9788921f7779…78242782bd4d

Transactions root

0x5a4e8b458166…fc134145f71c

Receipts root

0xe5165c83e5f6…41084c327ff4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800