DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works

Transaction details

API

Transaction action

MUNICIPALITY OF LEMERY, BATANGAS Award a ₱222.1K contract to ROMACON BUILDERS & GEN. MERCHANDISEMunicipalities

Transaction hash:

95bf7074a2e3fefeeff1b72398a1b4f22c1efb94ba0dc7a90275e8e116cfbf21

Status:

Included and unchanged

Block:

#1,301 4,712 blocks after it

Position in block:

Transaction 39 of 64

Award day:

Nov 21, 2011 (14 yrs 11 mo ago)

From:

MUNICIPALITY OF LEMERY, BATANGAS

To:

ROMACON BUILDERS & GEN. MERCHANDISE

Value:

₱222,109.00

Project:

Supply of Labor and Materials for the Riprapping/Embankment Protection at Brgy. Bagong SIkat

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

MUNICIPALITY OF LEMERY, BATANGAS

Accountable officer:

Not stated in the source. PhilGEPS does not publish who certified the award.

Certification:

Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.

Demo signature:

Block #1,301 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5

1. Appropriation
GAA line item · Sec. 5(b)
The award does not say which budget line pays for it.
Not published
2. Allotment release
SARO / allotment · Sec. 5(c)(iii)
Not published per project. DBM releases SAROs, but not linked to individual contracts.
Not published
3. Cash allocation
Notice of Cash Allocation · Sec. 5(c)(iv)
Not published per project.
Not published
4. Contract award
Notice of Award (PhilGEPS) · Sec. 5(d)
MUNICIPALITY OF LEMERY, BATANGAS awarded it to ROMACON BUILDERS & GEN. MERCHANDISE on 2011-11-21.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
No matching DPWH contract record (only DPWH contracts are listed with progress).
Not published
6. Payment
Disbursement voucher · Sec. 5(c)(viii)
Not published. No public source shows how much of this contract has been paid.
Not published
7. Completion
Certificate of completion · Sec. 5(d)
No completion certificate published.
Not published
8. Audit
COA annual audit report · Sec. 5(e)(iii)
COA's CY2024 audit of Lemery gave a "not stated" opinion on its financial statements (not specific to this contract).
Partly
Open

1 of 8 documents found, 1 partly. Under CADENA every step would be published within 7 working days and linked to this record.

Tamper test: try changing this record

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

Contract amount (₱)

1. Record fingerprint changed
stored 95bf7074a2…cfbf21now …
2. Block Merkle root changed
stored c44d70bbfd…3e5383now …
3. Block #1301 hash changed
stored 16938ac63b…2ecb3enow …

Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (6 steps)

How this one record is tied to the block's Merkle root, without needing the other 63 records. Each step hashes the current value together with the sibling shown.

leaf 95bf7074a2e3fefeeff1b72398a1b4f22c1efb94ba0dc7a90275e8e116cfbf21
01 L 9521427ff52efd3392b5c342ac57e7cb11e93d30f7b2a2e8822a30886cb71c1d
02 L 6be5b5deb0c50b97c80ee1ce5cde6c2cb13401cc08de7aeb23d5df61c89e734f
03 L b00a9ef1b23b8b1ce186918668a46397ba84c6fa3690dd7b0d9e7f2f0ef93aa4
04 R 16702fc3bb82f8de9cb88e0745e5ffc0f782ec66f6086bc83db474c6ac0a5639
05 R c6fd619ec5cc8ccfa8fdb4e148331467b1a88a748332ca1cbce1ccf82266f8cb
06 L aafe5fdaf997f19ba27cb630b4947dad3eeeb3ac01f448b60bd0f621620cf086
root c44d70bbfdaa228af1635d2ffb64162728972e76d25cd7bec37237ccd23e5383