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 MERIDA, LEYTE Award a ₱249.0K contract to GRACEL'S ENTERPRISESMunicipalities
Transaction hash:
97f868f705cee05024de58541ff17aba16b0488f7508d5d8ce04ad550aa2f1d1
Status:
Included and unchanged
Block:
#4,211 1,802 blocks after it
Position in block:
Transaction 78 of 146
Award day:
Sep 2, 2020 (6 yrs 2 mo ago)
Value:
₱249,000.00
Project:
Construction of Reservoir at Brgy. Tubod, Merida,
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 #4,211 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 MERIDA, LEYTE awarded it to GRACEL'S ENTERPRISES on 2020-09-02.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 Merida 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 97f868f705…a2f1d1now …
- 2. Block Merkle root changedstored daa89c8350…81c642now …
- 3. Block #4211 hash changedstored 6f1d4cc25c…c49759now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 145 records. Each step hashes the current value together with the sibling shown.
- leaf 97f868f705cee05024de58541ff17aba16b0488f7508d5d8ce04ad550aa2f1d1
- 01 R 986c1ee3ea0046b131e85c57e75b238776436239fc1ab5a4d4fce9f392d2ed9c
- 02 L 928ddf165c3a27dbd42520d5f5ee620b53ca6625d218362871f8e8dffb2738d2
- 03 L 72a35058960a1e61d1ad813a37f69fa2b1bea38c491ba77c0c1e081f7c6a7074
- 04 L 00974246db21afaa43dd4f9a160af58c43c761aad8e0c681fdaa340a5c1e31dd
- 05 R 56a1fafedf31061a649ad8f86292da5f40b934c66a9e73a2d8c67bc7d562653c
- 06 R 3942bfab51d9b0e4606ba5ff6820217d8360b203c9f3bfa5825a3beba0fa0ed7
- 07 L 0d78a57bcc6df47fd09cddf9c9578deeae615d144c739dff27227f0647cffd5c
- 08 R b2600bd14b7af793f9d907736e60523a580d720c004e25e92e9dcb0a1cea1122
- root daa89c8350537febdef52d4c9eafd80c2c86f90cac63add6e071a063c381c642