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 #21418674 · ArcScan

Block

#21,418,674

2026-09-18 01:17:26 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,418,674
Timestamp: 15 days ago · 2026-09-18 01:17:26 UTC
Transactions: 0 transactions in this block
Block hash: 0x506d57a8688ef090175c0da310d81473ff7e67d524376d4d82126e430de8e020
Parent hash: 0x68493fdd…c8337853
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,418,674 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

3.4%1,005,333 / 30,000,000

Base fee

20 gwei

State root

0x3f7211dffbf9…ea05a6152dd3

Transactions root

0xe14dc053479e…fa3c3c220346

Receipts root

0x2f5667b4a4d6…ddf3ed904458

Nonce

0x0000000000000000

Extra data

0x00000004a817c800