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 TAAL, BATANGAS Award a ₱499.8K contract to SUNLIGHT BUILDERS AND SUPPLYMunicipalities
Transaction hash:
c99259e2abd502935cb3263b2e5c85d9062060ae5f0fb3c071bb9f8a67ba3b8b
Status:
Included and unchanged
Block:
#2,686 3,327 blocks after it
Position in block:
Transaction 369 of 468
Award day:
Mar 11, 2016 (10 yrs 8 mo ago)
Value:
₱499,800.00
Project:
Construction Project
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 #2,686 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 TAAL, BATANGAS awarded it to SUNLIGHT BUILDERS AND SUPPLY on 2016-03-11.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 Taal 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 c99259e2ab…ba3b8bnow …
- 2. Block Merkle root changedstored b36c027393…89496bnow …
- 3. Block #2686 hash changedstored f551ee766c…631e76now …
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 467 records. Each step hashes the current value together with the sibling shown.
- leaf c99259e2abd502935cb3263b2e5c85d9062060ae5f0fb3c071bb9f8a67ba3b8b
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- 02 R 961fa52bd6f7acbebaf59720c285a4ab53deb29614ca098c6bbc032a53cbcb2e
- 03 R 2c68e82b9d421c0b75e316b348bd15c75a8e3b84ebf9797f358650fb9f7d3d27
- 04 R fe9dcfcd680b07d138a8a16cbdf2a32a9a70a172cc4cd8d2e97bcc3374a26aba
- 05 L 51ff70646626c08b4b198e45e2c783544254b2fd00010ca1f8f1b95bb9398961
- 06 L bbc37797e58f0c08480b61c05c1011ac2abe1129f542c0ffab49614077caa60e
- 07 L d05795b9a0944ce65a098eb14a069747df152ea17324b458abdd59150fd3ef86
- 08 R a3f899ffc38dbdbd348891d0c8c8f0884423ae5c396385de326a33ab29ab9544
- 09 L 7cc73734202fe7ff20d4f4fdfcf56262e92775742f07f7ff52160c8e8d48c6e4
- root b36c027393c1e172f85268cc0f855adfdbca5b80fa01fb90e1278cc7f489496b