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
MUNICIPALITY OF STA. MARCELA, APAYAO Award a ₱625.4K contract to J.G.YACAS CONSTRUCTION SUPPLY AND EQUIPMENT RENTALMunicipalities
Transaction hash:
f3b5cf37d63bb604fbe5be2dd8e6a6ea0482475c0f6bb3dfd309e00ee6ff9b44
Status:
Included and unchanged
Block:
#3,618 2,395 blocks after it
Position in block:
Transaction 251 of 267
Award day:
Dec 12, 2018 (7 yrs 11 mo ago)
Value:
₱625,426.08
Project:
REHABILITATION OF WATER SYSTEM
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 #3,618 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)The award does not say which budget line pays for it.Not published
- 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)MUNICIPALITY OF STA. MARCELA, APAYAO awarded it to J.G.YACAS CONSTRUCTION SUPPLY AND EQUIPMENT RENTAL on 2018-12-12.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 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)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)COA's CY2024 audit of Santa Marcela gave a "modified" opinion on its financial statements (not specific to this contract).Partly
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
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 f3b5cf37d6…ff9b44now …
- 2. Block Merkle root changedstored 40f54f213a…e08e3dnow …
- 3. Block #3618 hash changedstored 41041ffb09…af47danow …
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 266 records. Each step hashes the current value together with the sibling shown.
- leaf f3b5cf37d63bb604fbe5be2dd8e6a6ea0482475c0f6bb3dfd309e00ee6ff9b44
- 01 L f1ebcad190dcb3245c3434c3d742aea1a51f3e99bfbe286d3d32bb7fae30afe6
- 02 L 7248865c5ff559f4a633ebd8edae0fe4dba6647beb100e6d0eacd3ef9c0c7af1
- 03 R d817fcf161f88521ada620d88fef1dd35307016e1a54e8339cd862840a18086b
- 04 L 675f87cea9446fbd7d2339e69945e16083acda2331cf82d0953d8b0346412cd1
- 05 L 15421a1c0dd0223ac1fe8909aeea3b088bba80d269cf52c47743683386bcf62d
- 06 L 0057de3735f3dd664e79ffcfadcee3727beddcb57c4a85c8bd06030544e7b199
- 07 L 3c7a1741fe3aa0ea1f14d6eb47d158bd9c6841e1b6d7128a73c5e265766b5b6e
- 08 L b3da28429c11f0e2abe2e634deee51dd1bfe826214516ee5bf0c9f720f937447
- 09 R 4d998b3e2cc4a9f77b39b348db4f40d414c1b15ab446cedc0a31cf52686236d4
- root 40f54f213aea172b282f107ba0e35577021f90c6ab321707ff4a60dd3fe08e3d