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 #21392817 · ArcScan

Block

#21,392,817

2026-09-17 21:38:51 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,392,817
Timestamp: 48 days ago · 2026-09-17 21:38:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x5c9bbd3f9f44fcbb62c56a39b9bdbf88aed6a3c79d7f66dd460e498099804114
Parent hash: 0x853d87ca…3dfc6b2b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,392,817 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

2.5%748,449 / 30,000,000

Base fee

20 gwei

State root

0xf9d09474249f…e54de645f28e

Transactions root

0xedce400d512f…f0fa5bc66752

Receipts root

0xdd4f79c8a8f6…b3195a1b9893

Nonce

0x0000000000000000

Extra data

0x00000004a817c800