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 CALASIAO, PANGASINAN Award a ₱9.8M contract to JHI CONSTRUCTION & SUPPLYMunicipalities
Transaction hash:
86d02fddd00525236dc294750cd71021b26d30384b3dcf730393d0882ecbe618
Status:
Included and unchanged
Block:
#1,980 4,033 blocks after it
Position in block:
Transaction 44 of 99
Award day:
Jan 23, 2014 (12 yrs 9 mo ago)
Value:
₱9,793,932.27
Project:
Civil Works
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 #1,980 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 CALASIAO, PANGASINAN awarded it to JHI CONSTRUCTION & SUPPLY on 2014-01-23.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 Calasiao 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 86d02fddd0…cbe618now …
- 2. Block Merkle root changedstored 836c7fb4f0…45ae15now …
- 3. Block #1980 hash changedstored a8b9fa457a…1b7868now …
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 98 records. Each step hashes the current value together with the sibling shown.
- leaf 86d02fddd00525236dc294750cd71021b26d30384b3dcf730393d0882ecbe618
- 01 R 914ed3018d9c47c6b13595ab0424a470123e77351f1753b1a01f4653c989efde
- 02 R b80991a4ec4b74c2a0e64a3bb0f3463d2ec8598880fce6779d60c4e816df6e39
- 03 L f33be5ac378cb6ea4e4f67454f2b0a3c47fef59b10f2b1f9543a16a4d09e18ea
- 04 L aa5e9709a66aca9b8938381508505b286e9bf806bbd2cc95b22f8d4cadaad413
- 05 R ca34e0620da2ad5d3c8011d703bec82e025d28087d2d8971dd769e7591e5cd80
- 06 L 4dad92e9dcf665c53ce4146fcccae9913d9985b33c1cdeebc505564298ce8721
- 07 R 1b643d7d56ef58fb8eef4db34dc416e422c2c15e66cfca7b21ee31c818c68e93
- root 836c7fb4f0c251dc7a0ed8a8765df43be6c7e78b5291c2338c1bcf9e0345ae15