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 - BUKIDNON 3RD DEO Award a ₱3.1M contract to PUREGOLD CONSTRUCTION & DEVELOPMENT CORP.National agencies
Transaction hash:
963875a8d7cc458b6ee3ee4e7d9444cd365d99492ec596962ccf880203d0b4e6
Status:
Included and unchanged
Block:
#1,858 4,155 blocks after it
Position in block:
Transaction 61 of 119
Award day:
Sep 10, 2013 (13 yrs 2 mo ago)
Value:
₱3,079,282.13
Project:
Spandrel Ceiling ( Eaves)
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 #1,858 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 - BUKIDNON 3RD DEO awarded it to PUREGOLD CONSTRUCTION & DEVELOPMENT CORP. on 2013-09-10.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 963875a8d7…d0b4e6now …
- 2. Block Merkle root changedstored 5d4c31cf50…2635c3now …
- 3. Block #1858 hash changedstored 7ff51bde9f…64bcf9now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (7 steps)
How this one record is tied to the block's Merkle root, without needing the other 118 records. Each step hashes the current value together with the sibling shown.
- leaf 963875a8d7cc458b6ee3ee4e7d9444cd365d99492ec596962ccf880203d0b4e6
- 01 L 91c9d7e114584622599d49957ba61eb23ed6ec3608f7cf3cec3a3dd22072772e
- 02 R 110ccd51c46c6c5cc6e6012686eb4224db197ff42b9c94d2180e92c18b3e427d
- 03 L 772c69ba2a62a8a429d9ab07ed934b90fcd8b047c4f38de000a7c0692f6b2321
- 04 L 183bc92f8f4a2093f1d5e0b406ff1522bb1d9c15ba429567248cb29c22b3159f
- 05 L c254b053865d2546544b271f21c507c0071efc32e77467026055b9b7bca6f6ac
- 06 L cdedbfb8260f748c3b4971bb9c31bff8754f932d8ef9aff2bca21fd686bca533
- 07 R 38e8912979f03670f76dbc1895b94fcdc437926e05fe34b1cab9ca590a41d0df
- root 5d4c31cf5033cfe53db2defb643c6e96d25fce00ff96c4f3d57889b1782635c3