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
APITransaction action
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - METRO MANILA 2ND D Award a ₱14.1M contract to AKN CONSTRUCTION CORPORATIONNational agencies
Transaction hash:
389cd9fd16a6ac05df1ce42e33d0c0c319df299c8dc71fbc6d33a34313992c7b
Status:
Included and unchanged
Block:
#5,618 395 blocks after it
Position in block:
Transaction 64 of 268
Award day:
Sep 10, 2024 (2 yrs 2 mo ago)
Value:
₱14,130,685.34
Project:
Rehabilitation along Sapang Buwaya Creek
Full record:
Accountability
Bill Sec. 3 and 19Responsible agency:
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 #5,618 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)DPWH lists the funding source as "Regular Infra - GAA 2024 SSP", i.e. the FY2024 GAA. The exact UACS line is not given.Partly
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - METRO MANILA 2ND D awarded it to AKN CONSTRUCTION CORPORATION on 2024-09-10.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 24OC0108: Completed, 100% physical progress.Found
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)DPWH marks the contract "Completed" (end 2024-12-16). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 partly. Under CADENA every step would be published within 7 working days and linked to this record.
Tamper test: try changing this record
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored 389cd9fd16…992c7bnow …
- 2. Block Merkle root changedstored 53466b36ba…8a2d3dnow …
- 3. Block #5618 hash changedstored a007d581af…e45bf6now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 267 records. Each step hashes the current value together with the sibling shown.
- leaf 389cd9fd16a6ac05df1ce42e33d0c0c319df299c8dc71fbc6d33a34313992c7b
- 01 R 39f12d3a8d57b7a68b77afae797068dcc726820f3435cda86dac1dcbb7a34d82
- 02 R 92ec6cf5fc84ee5fc155f85a3f71aad37d04da59abb8c53b9634793ed598bd31
- 03 R 44933ae785891d75223e5f848199e4d1bd51d09e2a3255f14d0e43fa833e7577
- 04 R ea37f47dca940aa1986ce494c5028b1f936cdc95882c700e2113951b3cce75f1
- 05 R 821d8c29307934a5508437c8d5169229a94061665d0b578b5267f79ca1c1548e
- 06 R f1d5ca8c0ea3472a5e5614b209ab84d7a441c61fd3958cdef6cb85bfccd58e05
- 07 L 2eb40b825108689274ca1332e3189eb7176424f3ca1323b6b4b52349642bbc10
- 08 R 23c02f5632fb150dc9f50348b7a79484606b305fa984ef5362df11e0d90c0fc7
- 09 R 54139fb32a15381997dee12f8bb2102a2989037e438c188addc53d9d7d31de5c
- root 53466b36ba7864f16f997b1a86958dc072168e8dc5862306ff2bd3aa078a2d3d