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
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - RIZAL 1ST ED Award a ₱38.9M contract to READYCON TRADING AND CONSTRUCTION CORPORATIONNational agencies
Transaction hash:
0a4e4d9ad4b3dee7317ab5d7a452eac1c8bc2e06c4cd62c0dabac86282e75e4f
Status:
Included and unchanged
Block:
#5,424 589 blocks after it
Position in block:
Transaction 19 of 414
Award day:
Feb 23, 2024 (2 yrs 8 mo ago)
Value:
₱38,941,472.57
Project:
24DN0087
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 #5,424 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)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - RIZAL 1ST ED awarded it to READYCON TRADING AND CONSTRUCTION CORPORATION on 2024-02-23.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 0a4e4d9ad4…e75e4fnow …
- 2. Block Merkle root changedstored d94100bdb4…79d09bnow …
- 3. Block #5424 hash changedstored 1e3bd397ab…28c0b1now …
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 413 records. Each step hashes the current value together with the sibling shown.
- leaf 0a4e4d9ad4b3dee7317ab5d7a452eac1c8bc2e06c4cd62c0dabac86282e75e4f
- 01 L 09e433cd02053c58efc254c64e6499e62fcd7888e0929bb45b652b47ed1c6d21
- 02 L 91a835dce9438cc6d6e1b008571bcf91ba69589d418ded27f809ecc589b687e6
- 03 R 439ff72e68ffc5664df3be7ac47965d7187a85ce9a56ec109c897038b05dffc9
- 04 R 0d18d1a01a24e07a51109c823df3d75f82f7ff0772a930384de422fb6c6f0ec5
- 05 L 742edc903e4c598f20b739f9cc2ccaa419054131895588ab5e768608f6b2f4e9
- 06 R fc886aacf88eb2b91e042ffc8b99b494b0fd89f652d559eb2f4797ae4af7766e
- 07 R f01392d5fecde032c9174b157beba76205b11e09ef91911087e56a6ef83c2221
- 08 R 00d0dd25bae72a786cffa0601d5aac5efcac3e4f2eb67ddd6abfd605d9a01253
- 09 R 79a5c4df7aa4c08a88900c3f4a82ee934729a4bff0fa9436246d6aa0fbab4d87
- root d94100bdb40eddace6250483b2fe2363074ad6ba099665c1841373971d79d09b