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 #21289690 · ArcScan

Block

#21,289,690

2026-09-17 07:06:54 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,690
Timestamp: 32 days ago · 2026-09-17 07:06:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x4517697ac29094224f7d91a11bab1a1df29961624771432e08c29bc46731f73e
Parent hash: 0x2f03e497…3d5583bf
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,690 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

19.9%5,966,995 / 30,000,000

Base fee

20 gwei

State root

0x0f43f332aa6e…56ad929edfdd

Transactions root

0xe57a4d8bbc42…49ed7b4b0f3d

Receipts root

0x01381538d36a…c3d49895c431

Nonce

0x0000000000000000

Extra data

0x00000004a817c800