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 #21481178 · ArcScan

Block

#21,481,178

2026-09-18 10:05:46 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,481,178
Timestamp: 54 days ago · 2026-09-18 10:05:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x522652d8d43bf83837122f1cc59686c39efd2ca1ced1caf656cc91a53a9f942e
Parent hash: 0x16139f13…c5391d72
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,481,178 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

5.3%1,607,335 / 30,000,000

Base fee

20 gwei

State root

0xdf5d995e2743…88d45a3e3f95

Transactions root

0x22501362c10b…7273b1e09b2a

Receipts root

0xeda967cfd1a7…01702914c7b3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800