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 #21402685 · ArcScan

Block

#21,402,685

2026-09-17 23:02:16 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,402,685
Timestamp: 16 days ago · 2026-09-17 23:02:16 UTC
Transactions: 0 transactions in this block
Block hash: 0x9c4c3e46385fd56e4746f957e0ba646c55ed0b5aa34a8d999d084e215cae5b6b
Parent hash: 0xb2ff1fc3…43bbdd65
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,402,685 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

7.0%2,117,429 / 30,000,000

Base fee

20 gwei

State root

0x1ba811ccddbb…26afe1bb8e70

Transactions root

0x53d4e1ab48b4…b5e251ba1c46

Receipts root

0x616291d08367…c6aee229fb6d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800