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 #0x038947f0ee4671b6bd83735da131a611fcf4aa887b7c165eced5e58dc74dc278 · ArcScan

Block

#21,554,139

2026-09-18 20:22:32 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,139
Timestamp: 11 days ago · 2026-09-18 20:22:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x038947f0ee4671b6bd83735da131a611fcf4aa887b7c165eced5e58dc74dc278
Parent hash: 0x130e0300…3298b69c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,139 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

5.5%1,647,318 / 30,000,000

Base fee

20 gwei

State root

0x06ed285d9483…c4dc30c339e3

Transactions root

0xbc3ea1b04591…d4bf36cfee34

Receipts root

0x45858433a4fe…192e58f34036

Nonce

0x0000000000000000

Extra data

0x00000004a817c800