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
PROVINCE OF PANGASINAN Award a ₱377.5K contract to SAFEWAY CONSTRUCTION AND SUPPLYProvinces
Transaction hash:
0cd7538ab26468d97ca785a20d02e0db4ecea9a75f5f3f550136bcc8ad000d17
Status:
Included and unchanged
Block:
#3,768 2,245 blocks after it
Position in block:
Transaction 32 of 639
Award day:
May 20, 2019 (7 yrs 5 mo ago)
Value:
₱377,490.27
Project:
Extension of Generator Set Housing
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 #3,768 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)PROVINCE OF PANGASINAN awarded it to SAFEWAY CONSTRUCTION AND SUPPLY on 2019-05-20.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 Pangasinan gave a "qualified" 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 0cd7538ab2…000d17now …
- 2. Block Merkle root changedstored 36a9bc4c08…e1d768now …
- 3. Block #3768 hash changedstored a9be52f162…7057bdnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 638 records. Each step hashes the current value together with the sibling shown.
- leaf 0cd7538ab26468d97ca785a20d02e0db4ecea9a75f5f3f550136bcc8ad000d17
- 01 R 0ce838d05787fd6686b89a105922bedf21a04be3868404423d5def7d8100db63
- 02 R 4523ef1cf8d4846818d8ca98a8fb3c9910c8dbece972a7ec4bcb20850102daa0
- 03 R f23b50867a63ac302e476d9cd73fd65fd8e24d697da980c03630b47801f627c5
- 04 R d47a053eb80ebde6c01b3830bf0cf7060fa75781a8d216edd3e72536daa8dd66
- 05 R 12a3d9e13ddead20ecc1b5ca042f893c3d491939dc8ac3bdb8f37241ccd71190
- 06 L 528f6c376d167f8112172b38c74367fbc431bf9643ee7ce9877dc58f3cf1ad61
- 07 R 35017fb836aea2aa9c1764298f697a7c0e3fabf002b2957e68b804b2c5961009
- 08 R a81daa262658617a2cec688231c12b824f7bbb8fdc450c7dfa9b6b3ecf1b42a0
- 09 R 1f92fdd02a8feb0955ba1fe6d84f25b4981b54ad1c2c9efbc3d05ebb4196f1c7
- 10 R 81dbcd9ae6aa7fd90d91745117607caf9b042a6c3a7880719d6f649aeb7c1247
- root 36a9bc4c080f23a6e5fc69b23f1e36b35f7928cde3e5f0b24e8053675ce1d768