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
CITY OF BORONGAN, EASTERN SAMAR Award a ₱5.0M contract to MASS CONSTRUCTION AND CONSTRUCTION SUPPLYCities
Transaction hash:
011a848c366d657b0520a2dfb64c6620b16c2edd375051b8e3ff0242c258cac4
Status:
Included and unchanged
Block:
#5,461 552 blocks after it
Position in block:
Transaction 1 of 348
Award day:
Apr 1, 2024 (2 yrs 7 mo ago)
Value:
₱4,989,624.61
Project:
Infrastructure Project
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 #5,461 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)CITY OF BORONGAN, EASTERN SAMAR awarded it to MASS CONSTRUCTION AND CONSTRUCTION SUPPLY on 2024-04-01.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 City of Borongan 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 011a848c36…58cac4now …
- 2. Block Merkle root changedstored 450b1051e8…29de07now …
- 3. Block #5461 hash changedstored efd9076e39…2a19c0now …
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 347 records. Each step hashes the current value together with the sibling shown.
- leaf 011a848c366d657b0520a2dfb64c6620b16c2edd375051b8e3ff0242c258cac4
- 01 L 00086cec66529dfe07fdf1034f2166f1ae784ed30d064961808f819a382a4963
- 02 R 862581990ba2e37406a7c2b1c491e556cf23173ba0abed34cd0ed8a5cec11a71
- 03 R 61d83dfb4626944ffc262bc888587bc4dae3536e171147dbcda955bd86b2af51
- 04 R 1c1ba1212436a8eb863f87b8124a1c731c49bdf26c868d498c625304defb1db3
- 05 R 2e4891ff11f7b46c5f217293aeb0ddf1a1546fc869a7c238309423bbb57b99f2
- 06 R 01b87f2cd431c1414e6c97fe6e18a29dece22d3d858e8ec299bc5a6b7f5ede61
- 07 R dd4535c0b0755abba1dee6f26f380c9c4aeb673f7c29eded3afc05c1a5cdc510
- 08 R 42a73b8bf85aa5850aeb78b7377bb3149c6e9d94993e9c3b5c142ddee64fc18e
- 09 R a1d910b3e5ee77d417527c0d4a2a18abeed00297a125e4d09ce372c20ec4ee40
- root 450b1051e8e3998574d567a22ca2b33fe8ffaa960496187cc02ff03d4e29de07