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
BARANGAY LOWER BICUTAN, TAGUIG CITY Award a ₱2.0M contract to ST. IVADZ BUILDERSBarangays
Transaction hash:
96e4fd2a7b4cafb7dddc479f04ea5848d8e38996fef16502a3deed487a3574ad
Status:
Included and unchanged
Block:
#4,839 1,174 blocks after it
Position in block:
Transaction 153 of 281
Award day:
Jun 27, 2022 (4 yrs 4 mo ago)
Value:
₱2,000,000.00
Project:
Canal with Covers at Camachile St. down to Salivio
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 #4,839 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)BARANGAY LOWER BICUTAN, TAGUIG CITY awarded it to ST. IVADZ BUILDERS on 2022-06-27.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 96e4fd2a7b…3574adnow …
- 2. Block Merkle root changedstored d8ba9ca782…42cce7now …
- 3. Block #4839 hash changedstored 629372400c…4dd923now …
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 280 records. Each step hashes the current value together with the sibling shown.
- leaf 96e4fd2a7b4cafb7dddc479f04ea5848d8e38996fef16502a3deed487a3574ad
- 01 L 9617fdbe62714693568226d0528f100d5024d507034625205b4d34067d043287
- 02 R 3a3b7f3189f01e8b2d44faa642fed93e7809b0dd156e202a04e13b3b3319eed9
- 03 R 2c92ba3b961842e02e664fc0013a60b0e1d19a7e3bbc89bceee3b4681b7fac58
- 04 L c988882e5529d19ba38cf0becbfe3aaa367150a80d6350a86296cb7d30848e06
- 05 L bf3a1bc9d9e50e61f507059a16645cb2ebf4aab24fccf9310c9307688f721198
- 06 R cd5a3b5bce2aee592e4e688f7c51f1b0dd2fef683fadd7eacb1c4ce4195c902d
- 07 R e54f8936331423f0354ea1f06d6f8634411d423585b18fcb1c818d3d41f29d38
- 08 L 1568e1076848b97065769e78506ba5758d332188df9b457b86044eda8a1083f5
- 09 R e9465f8649f224e734401bf5d1e8a1b7a6e3cb085504f7a5e069ce8e23bd5853
- root d8ba9ca782a8bf48b0b336c7bbfb2a1de528929599609e82a51d23246042cce7