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 #21357969 · ArcScan

Block

#21,357,969

2026-09-17 16:44:25 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,357,969
Timestamp: 10 days ago · 2026-09-17 16:44:25 UTC
Transactions: 0 transactions in this block
Block hash: 0xc51c3687dc5ea0a70477384f0cea6763ec5937fdc8464d6d3be13cd7f7859569
Parent hash: 0xa76b6195…c0e33726
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,357,969 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

10.1%3,033,059 / 30,000,000

Base fee

20 gwei

State root

0x004ac12e1410…a60694246d49

Transactions root

0x745ca6a47189…bd4374222913

Receipts root

0x7b1eaa3bba9b…d0300dc61ccf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800