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 #21565329 · ArcScan

Block

#21,565,329

2026-09-18 21:57:09 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,329
Timestamp: 55 days ago · 2026-09-18 21:57:09 UTC
Transactions: 0 transactions in this block
Block hash: 0xa76c3c02d54f37896c91e2758514d580c28336df01d63002967fb2d0b5dc421d
Parent hash: 0x1c5daaea…a0239701
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,329 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

11.3%3,386,499 / 30,000,000

Base fee

20 gwei

State root

0x2fe76f46836d…22899ddadae4

Transactions root

0x556e2b0da925…cbfabdd18868

Receipts root

0x889609bc2d6d…70979638aee6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800