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 #21404359 · ArcScan

Block

#21,404,359

2026-09-17 23:16:26 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,404,359
Timestamp: 54 days ago · 2026-09-17 23:16:26 UTC
Transactions: 0 transactions in this block
Block hash: 0xc2d83a20147e1e1aa98dcba0bdfaa0006209efa56d57510e25d5ce3798517c83
Parent hash: 0x4293bdf1…213cbef9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,404,359 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

14.4%4,315,896 / 30,000,000

Base fee

20 gwei

State root

0x4914410a9641…2c5c8db23bf8

Transactions root

0x6e844e874579…e877e08a7b4f

Receipts root

0xe9fcabfb3b90…3b11e4089baf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800