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 #0x51bc747e038eabc2bb4587a8c76a563659d23d5a65a49582554f4f3fffd4e267 · ArcScan

Block

#21,319,757

2026-09-17 11:20:52 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,319,757
Timestamp: 49 days ago · 2026-09-17 11:20:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x51bc747e038eabc2bb4587a8c76a563659d23d5a65a49582554f4f3fffd4e267
Parent hash: 0xc21981e9…69a9b73a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,319,757 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

34.2%10,274,255 / 30,000,000

Base fee

20 gwei

State root

0x2327faebbca5…0ca8fc642c26

Transactions root

0x88b75823aab2…bf9e5ccbbcf6

Receipts root

0x161d05f5ac52…c29929d833ae

Nonce

0x0000000000000000

Extra data

0x00000004a817c800