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 TAYTAY, RIZAL Award a ₱2.5M contract to 525 CONSTRUCTIONMunicipalities
Transaction hash:
a094f94cef68823d4819bc0a147775b39220e1cbbc59652fd02edd7200bf2551
Status:
Included and unchanged
Block:
#5,805 208 blocks after it
Position in block:
Transaction 669 of 1,058
Award day:
Mar 19, 2025 (1 yr 7 mo ago)
Value:
₱2,491,922.49
Project:
CONSTRUCTION OF BRIDGE CONNECTOR FROM J. DE LEON S
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 #5,805 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 TAYTAY, RIZAL awarded it to 525 CONSTRUCTION on 2025-03-19.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 Taytay 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 a094f94cef…bf2551now …
- 2. Block Merkle root changedstored f8c9fbb0c4…e1d9c9now …
- 3. Block #5805 hash changedstored f58b64592b…faaaabnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (11 steps)
How this one record is tied to the block's Merkle root, without needing the other 1,057 records. Each step hashes the current value together with the sibling shown.
- leaf a094f94cef68823d4819bc0a147775b39220e1cbbc59652fd02edd7200bf2551
- 01 L a00e5437975a1dbad6594ed5f34a2afe13d65bb6a39bdf1030eaef0e6eab2640
- 02 R af51d34d73cffb8ba4000fd318b7420e45263775abd2c64c90d5110dd80a2ceb
- 03 L c8fdf8358aa4f7c7f2a1dde7631dbfc685b874c7e5281e1f6d44806636548ce4
- 04 L 8aa748ba2ceb46193696ef78125f1dfea203dffebe0cef81520a3461e479800a
- 05 L 99f1dc78c9f64d5b17315fd93ad4571742d735c5207543b1fd86febf73fb80dd
- 06 R a2509a4df980eec0558633f6709bbcb3fa85ffa0eab211976e5522b804a90d25
- 07 R 4b0fdeffe61c78cb99829bd5674165d269161e976e91d20ef7a7bb49dbc9ca9a
- 08 L af8d0de007c334a4ac0ab0b94255909c67d6e95d7a2dbf87e2a620690cdbebfa
- 09 R 73efee752d5e5f4e77115bc854a3c1b31a9db46b704bcc0eb4a755c4879d0674
- 10 L 264f2623f839ae420819f99c1c0633f05ccf73eeb8055e863ce1cfb2f97a2a5f
- 11 R 0adff2cca92fc5abc13c400f22810270344e95f641acb052bcbf447cb0234b48
- root f8c9fbb0c49bd51ddc6d0211362fcc2ecf78713c998df817a8d806469ee1d9c9