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 APAYAO Award a ₱5.2M contract to JOHN 6:51 BUILDERSProvinces
Transaction hash:
39774fdea6b6b4d3da4ec282d3cde74ee69c84b85aa265f0ab6deb55e1748158
Status:
Included and unchanged
Block:
#4,142 1,871 blocks after it
Position in block:
Transaction 68 of 325
Award day:
Jun 24, 2020 (6 yrs 4 mo ago)
From:
Value:
₱5,241,284.03
Project:
Improvement of Hospital Reception and Comfort Room
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 #4,142 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 APAYAO awarded it to JOHN 6:51 BUILDERS on 2020-06-24.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 Apayao 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 39774fdea6…748158now …
- 2. Block Merkle root changedstored c4813a1cec…a8c3d2now …
- 3. Block #4142 hash changedstored d23cff66b1…7857ffnow …
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 324 records. Each step hashes the current value together with the sibling shown.
- leaf 39774fdea6b6b4d3da4ec282d3cde74ee69c84b85aa265f0ab6deb55e1748158
- 01 R 399433ba48f8d128c63c7aba4b06ec0c110870a52bd5edfaa480e3755f1502db
- 02 R 27b1dca58eacfb453f6ce84d0ed20fd71dcc3a0aee349611b3d2b98f6e299986
- 03 L b70bffd929ac617f352c40bd15538e3d0ce12f85a0b8242b5aa0704576f6dc1a
- 04 R 413c745556cbe990a0e70ae27771625df38a0e658cdb66de138960f1b429536e
- 05 R 243a2d9264dd7995f4812e6126dd5acb8f4f22a7b752185199d9a630e44a74ee
- 06 R 39441e94fff333968dd12330f30156309578b3f4aaa6e56e594c3afd0a982748
- 07 L 47910efcdf9f7383ccd243e79b08a9f30cdd832ee25f52b3bfd2e111530b2bde
- 08 R cd979b7e2a9f0329cbddbbe057b88cc88b37b54e8e99ec5df2acd919d7362b50
- 09 R 3f1ad32966dd30f631a726604fe60db660f6c472e44bbc859f15fab5ffd6c6e8
- root c4813a1cec5dc8074e7cda683da1740d60bd4fce4ae3b995753548ede3a8c3d2