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 #21389295 · ArcScan

Block

#21,389,295

2026-09-17 21:09:05 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,389,295
Timestamp: 47 days ago · 2026-09-17 21:09:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xd50f794cebd5e1984b9e985cd96da6f5a533dbcb2731b312da9e2096febb3f5a
Parent hash: 0x0d7ae922…aa6d81a8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,389,295 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

2.1%622,134 / 30,000,000

Base fee

20 gwei

State root

0x915000467a6a…5f0e1bf030cc

Transactions root

0x825bf2fa2de2…13b3bf1846ce

Receipts root

0x44a80ecb8dc5…02ba2ad9fe80

Nonce

0x0000000000000000

Extra data

0x00000004a817c800