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 MANDALUYONG Award a ₱19.8M contract to KYRO BUILDERS, INC.Cities
Transaction hash:
f139e8f5be366f3331faa232608dfa09dd36d6c20cdfe8f248accf6636e25eea
Status:
Included and unchanged
Block:
#3,071 2,942 blocks after it
Position in block:
Transaction 249 of 259
Award day:
May 9, 2017 (9 yrs 6 mo ago)
From:
Value:
₱19,824,645.00
Project:
Street Improvement
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 #3,071 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 MANDALUYONG awarded it to KYRO BUILDERS, INC. on 2017-05-09.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 Mandaluyong gave a "unmodified" 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 f139e8f5be…e25eeanow …
- 2. Block Merkle root changedstored 6a08819d88…989c90now …
- 3. Block #3071 hash changedstored d9376da553…5f83b6now …
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 258 records. Each step hashes the current value together with the sibling shown.
- leaf f139e8f5be366f3331faa232608dfa09dd36d6c20cdfe8f248accf6636e25eea
- 01 L f0ebdc1348ff2f50f7a0d2e86181bc0178f8a97e10855cd9b873539710ccbb30
- 02 R 6813c2c8d2bb84993c1d0ac53a2ab22d24e2572e21db1a4de3ce3f716cd82312
- 03 R 1e139c3ba4ba1a6f0cfe6308bb60ae7d6bf7abd8486d19274147fe9bd8b15951
- 04 L b8be9007bb882b1ab67da87f2deb3ce75270123b6f86d4803be6b6cbfd01480e
- 05 L 994284dd808b6fa13a87e6a669648923eb4ec29f6b01c31128937449dd50ebde
- 06 L 08843745271d9c0555946a7a2c92ba2a338a53aafb4cf77f3a38ecd3669770e7
- 07 L 38a98c8c4beba26efef4b18eccc9817e611ee8f6a475641743498cb7816687ef
- 08 L 58e188b5533bf6daebcd4796a98ed5df4b2135ac4596c873ec53fd1534054cc7
- 09 R cf378819edf3f21fe06d4cef8027df151d6d88bbff2f5efccf2dcc11036666c8
- root 6a08819d8881ab9e01f95a628942dcf9ab544b2d57019c87b7b81bf8ea989c90