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 #21256009 · ArcScan

Block

#21,256,009

2026-09-17 02:22:21 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,256,009
Timestamp: 49 days ago · 2026-09-17 02:22:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x9531fab16d785a509b4de85db3f383225f5ba2b839430ffc8df28c001172de05
Parent hash: 0xd775379a…44a79bce
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,256,009 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

13.9%4,183,642 / 30,000,000

Base fee

20 gwei

State root

0x00c3ce21ff56…dbfab43c7163

Transactions root

0x0d3ba776afb9…4531153d7d66

Receipts root

0x71aefd524d97…2de55ae2e200

Nonce

0x0000000000000000

Extra data

0x00000004a817c800