Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x1259c9a01b882043281d216654c07810f74bf7fd6fc19b8688b6eeb22a98f36b · ArcScan

Block

#21,209,340

2026-09-16 19:48:24 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,209,340
Timestamp: 3 days ago · 2026-09-16 19:48:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x1259c9a01b882043281d216654c07810f74bf7fd6fc19b8688b6eeb22a98f36b
Parent hash: 0xa4a0b982…9a4f3853
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,209,340 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

40.3%12,097,344 / 30,000,000

Base fee

20 gwei

State root

0x6e9b837717d3…97a99e1c9416

Transactions root

0x4c82567103e2…bcf0aa0c651d

Receipts root

0x28453fe07f7b…a2e577a97f8c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800