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 #21386286 · ArcScan

Block

#21,386,286

2026-09-17 20:43:40 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,386,286
Timestamp: 20 days ago · 2026-09-17 20:43:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x588c19bbcd5478e90f4c042d4a443b1b8229327ae137692f02a0295b24259598
Parent hash: 0x8ab651af…ef99911c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,386,286 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

18.4%5,530,188 / 30,000,000

Base fee

20 gwei

State root

0x98441f63a5c2…430a94be37cf

Transactions root

0x9d1b20d0344c…84afef3869a7

Receipts root

0x33b5fce33a88…37320e128c6e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800