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 - CAVITE I DEO Award a ₱44.1M contract to MICLOVER GENERAL CONSTRUCTION AND IRON WORKSNational agencies
Transaction hash:
ab9abb6ea46cd8b71cc3057b1cbca40d8c5e311beb57cb53b6d6dc837e379627
Status:
Included and unchanged
Block:
#3,064 2,949 blocks after it
Position in block:
Transaction 133 of 195
Award day:
May 2, 2017 (9 yrs 6 mo ago)
Value:
₱44,080,987.50
Project:
16DF0223
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 #3,064 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)DPWH lists the funding source as "Outside Infra - GAA 2016 DOH HFEP", i.e. the FY2016 GAA. The exact UACS line is not given.Partly
- 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 - CAVITE I DEO awarded it to MICLOVER GENERAL CONSTRUCTION AND IRON WORKS on 2017-05-02.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)DPWH contract 16DF0223: Completed, 100% physical progress.Found
- 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)DPWH marks the contract "Completed" (end 2018-01-11). The certificate itself is not published.Partly
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
2 of 8 documents found, 2 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 ab9abb6ea4…379627now …
- 2. Block Merkle root changedstored b43f1d8c22…39d62bnow …
- 3. Block #3064 hash changedstored 9f112190f0…bc9ed6now …
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 194 records. Each step hashes the current value together with the sibling shown.
- leaf ab9abb6ea46cd8b71cc3057b1cbca40d8c5e311beb57cb53b6d6dc837e379627
- 01 L aad58e6ea3fe1093b4cbad11a1c12ac6a235e629cd0fe77e7c00b6f84d264041
- 02 R 48c2d61f38d4f5af5cf71e1e1979686ac2683d2c1703881f055c74de1e608b9b
- 03 L effbe96525b8b315dcebb69b2e21b328121025a95f86ba2d54f2486aaf33a42c
- 04 R b9ecf068c42294dd9c5d66fdd2dc45c1b4f565c466d2ecb8da9910e48b5e7d3a
- 05 R e1e1a7f5f41738ddeff4eeb532bfcf7506b06e0f934264f2e14c508397b4d6f5
- 06 R 3d4c0af255bc396f94484b33f2668a227b089db89cccf38fbdd98a8054c30c13
- 07 R cec0c68cac3305310fc2fcba4deeb51b8c00f07e9071e3cf7b7231e89e015ffc
- 08 L 142a18cb9322529abcc4f196618d13fab18519cccd80f812fc7f824ea4dd4c04
- root b43f1d8c227ca058c5e2a2a28201f77aa487f6d36a3e685d67d070292139d62b