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 #0xef5bd8dd04f6348111539129fb9aa7ec7dc63224beaf74c41e4a748c95df8b0b · ArcScan

Block

#21,309,778

2026-09-17 09:56:37 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,309,778
Timestamp: 28 days ago · 2026-09-17 09:56:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xef5bd8dd04f6348111539129fb9aa7ec7dc63224beaf74c41e4a748c95df8b0b
Parent hash: 0xff0bf72e…801b41bd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,309,778 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

26.6%7,969,359 / 30,000,000

Base fee

20 gwei

State root

0x0092920fb28c…39879c41eb70

Transactions root

0x51ef041bd93e…8c71a4e1f537

Receipts root

0xdd1becbfc7c5…a7f7b0d3acc8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800