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 #21239406 · ArcScan

Block

#21,239,406

2026-09-17 00:02:11 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,239,406
Timestamp: 10 days ago · 2026-09-17 00:02:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x0f3479065f02a9b051aa61c21bad1691cc46505b5ad7a062482dcb3f5e29c601
Parent hash: 0xc28329f6…e85f7f50
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,239,406 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

16.2%4,861,841 / 30,000,000

Base fee

20 gwei

State root

0x46518436da8d…0c87c543ccf0

Transactions root

0x5d19e23c2069…fd9861367f6d

Receipts root

0x83074ea9989f…951d0c9907e8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800