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 #21517644 · ArcScan

Block

#21,517,644

2026-09-18 15:14:00 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,517,644
Timestamp: 4 days ago · 2026-09-18 15:14:00 UTC
Transactions: 0 transactions in this block
Block hash: 0xdfa01f05f09274f8419420cfeac4f740a7d40a02aea83a249258f25ab52ec42f
Parent hash: 0x5040dfee…3d59ef9d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,517,644 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

15.3%4,587,657 / 30,000,000

Base fee

20 gwei

State root

0xe3f05ec53c8a…7d6b17cdf4ae

Transactions root

0xa54cb9a35f15…48c82d0a99c4

Receipts root

0xb87e3024e73c…02b998d5597d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800