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 TACLOBAN, LEYTE Award a ₱15.0M contract to PEDAK BUILDERSCities
Transaction hash:
1cf9b08cb64a477fcf992a11cdce95f9a1e0b5b49c90366040fc8e620daca2f2
Status:
Included and unchanged
Block:
#5,655 358 blocks after it
Position in block:
Transaction 29 of 307
Award day:
Oct 18, 2024 (2 yrs ago)
Value:
₱14,971,865.64
Project:
Construction Projects
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 #5,655 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 TACLOBAN, LEYTE awarded it to PEDAK BUILDERS on 2024-10-18.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 Tacloban 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 1cf9b08cb6…aca2f2now …
- 2. Block Merkle root changedstored 280a3f2daa…68c546now …
- 3. Block #5655 hash changedstored ac3f073da2…f0574bnow …
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 306 records. Each step hashes the current value together with the sibling shown.
- leaf 1cf9b08cb64a477fcf992a11cdce95f9a1e0b5b49c90366040fc8e620daca2f2
- 01 L 1cc7445ab5a5b278abb04421e9f38831c570b5fb12c5f67303b014c2470ce6e2
- 02 R 0f61c5f976ef95152b075d26271c19522b9b376f17c47a6420adc3821d7bd7a3
- 03 L f38df7af028e8b55a46beca9d5279f94e605f0182d64b63d05123e860d81d297
- 04 L ae08efcf9170c330e54b8581fda448a5b57da053789d0346baee5a517cf64f94
- 05 L ceaf4dda379263404286732839f8548ffee5a35334cb2ea005916469b6bae7da
- 06 R bc11917812bee900851824f4cf4cd7cd736895165ca2b0b988d0c7305005c8eb
- 07 R 958469515dd7a5faaa2c63a592ff4d3afd1ce8e49c9e777f45ce658d02ab0bce
- 08 R dd0edb5cc194bbbdbf2a078ae4ad8a20ebded29bdcd610ae9ab3c976b7e579ad
- 09 R 9672090c6d51d18bf2edfdfef9c2d5de91934b135bf6846ebaa9f3dfa8db9ba9
- root 280a3f2daa54a8201c8ac931db59c0ebad9da869ecfce805dc9d22fb3768c546