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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - AGUSAN DEL NORTE D Award a ₱2.5M contract to 3C'SL CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
26a0897c0202bb34c46daa8d3e53cf326d31a74fcb6509ac037d6d341a7ea3ce
Status:
Included and unchanged
Block:
#5,263 750 blocks after it
Position in block:
Transaction 40 of 339
Award day:
Sep 4, 2023 (3 yrs 2 mo ago)
Value:
₱2,494,908.90
Project:
23NA0071
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 #5,263 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - AGUSAN DEL NORTE D awarded it to 3C'SL CONSTRUCTION AND SUPPLY on 2023-09-04.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)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 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 26a0897c02…7ea3cenow …
- 2. Block Merkle root changedstored f233728269…1e41bbnow …
- 3. Block #5263 hash changedstored 1cdb8b34e5…0fd091now …
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 338 records. Each step hashes the current value together with the sibling shown.
- leaf 26a0897c0202bb34c46daa8d3e53cf326d31a74fcb6509ac037d6d341a7ea3ce
- 01 R 26e46254dd5234897237a0cb6ad93aedb4f991a6553af798e0ad88518f3b0be6
- 02 R 425660091c9b5a15239a81968ca8b8351a525582372d3524109ec41bf7d50108
- 03 R cd5f8d148ec1a5088db4063de99c0f11d1b6e37de42dabf88d60360ee468cd01
- 04 L 0b833df471a896f9658e5f6dea3c76a49f2b30a77dcdd9b0df6f788221abec33
- 05 R 04999d0d50b35c1bc06cf976bfa6db1c6d2a522d817302e2991fa4045744e0f6
- 06 L cc2f82cccfbabd3978c9b7d36664b26a2fc147300937167a56ff2a5ef185bfcb
- 07 R 39ba9e14d240ad2e4c1697ef77827efce815dac531b3e613a8a9ad7298f85d7f
- 08 R e52e03704c939625f2972cbe4e2b39acb75b696429df227c24248603fd376f7d
- 09 R 258061d008af13ab2f2c1eb9ff48087f9e74fa66920f69ba2bbaa97eb00d11fc
- root f2337282697ef79ef59890a64cf4e1fbc42263ef4d1cc6ff224332c3df1e41bb