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 #21355584 · ArcScan

Block

#21,355,584

2026-09-17 16:23:27 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,355,584
Timestamp: 24 days ago · 2026-09-17 16:23:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x61479636b440920837b8bd57ff0a6aea52daee22674a440ba5a248192a443ee2
Parent hash: 0xdec91b12…8638a59b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,355,584 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

7.3%2,189,615 / 30,000,000

Base fee

20 gwei

State root

0xa8610a07e092…295c0734e1ab

Transactions root

0x4e6867d93f26…4f72c4ae15e9

Receipts root

0xccbc22a3a9e5…e5c25dfbfeb2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800