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 #21261378 · ArcScan

Block

#21,261,378

2026-09-17 03:07:42 UTC

FinalizedProposed 29 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,261,378
Timestamp: 29 days ago · 2026-09-17 03:07:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x7edcd54b54df9120865532968ed8132877c837c4e0541f70ac1c55e83fd72a17
Parent hash: 0x77f637ad…50ecfc3a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,261,378 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

27.4%8,206,057 / 30,000,000

Base fee

20 gwei

State root

0x3d08a5ec05cd…5f0ca9941616

Transactions root

0x460873bcbc0a…1a7f3e40ab84

Receipts root

0x96dd17007c25…8e9051916961

Nonce

0x0000000000000000

Extra data

0x00000004a817c800