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 COTABATO Award a ₱996.1K contract to BORDERLINE CONSTRUCTION AND SUPPLYProvinces
Transaction hash:
91b8fd1ec9a13530e0b18b6f65adcf04c71156eceda677df46d9fa09205f31de
Status:
Included and unchanged
Block:
#3,500 2,513 blocks after it
Position in block:
Transaction 133 of 256
Award day:
Aug 9, 2018 (8 yrs 3 mo ago)
From:
Value:
₱996,137.32
Project:
PB INFRA 18-294
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 #3,500 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 COTABATO awarded it to BORDERLINE CONSTRUCTION AND SUPPLY on 2018-08-09.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 Cotabato 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 91b8fd1ec9…5f31denow …
- 2. Block Merkle root changedstored 0dc5895242…8a8923now …
- 3. Block #3500 hash changedstored 193cdff715…db58c0now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 255 records. Each step hashes the current value together with the sibling shown.
- leaf 91b8fd1ec9a13530e0b18b6f65adcf04c71156eceda677df46d9fa09205f31de
- 01 L 91b1b06cac3c96f2fabf1431839a67d798b489a0a63186d8215119c5558ec1c7
- 02 R 2b0b5394d2bc79f551973d4e71a07987f49ce5279f105fc47578b24b202d8bd8
- 03 L 6205d79250d1ef80614ccfd8d9d8c7c9307c04e800c17a40ff0cc4eba0cb4873
- 04 R 8380393b1497019cec0b2f50727b94a3a5d2afcfbabfd972885158febbcf6c9d
- 05 R 47217ef4a66b70bc13f75dd128a26775254c30b1bf59df25a51f355e8e5882a5
- 06 R 6f377a0fdb9b05549e5f136962bd49abe38e8cc7b0d06e74707ef59921c9c133
- 07 R 95a9235d20e4b71d0134717f0f8a7ad17dfa6dda91dc6bbb17d8558b16fa607b
- 08 L c7b0115aa6ae4d8dbe9d71375cbc36edd96ae4836c5ff444b561dde64a659a7c
- root 0dc58952421a1c7f8d95ba23d4446ce39501c4f4de94eb97836aed80ed8a8923