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 ESPERANZA, AGUSAN DEL SUR Award a ₱4.2M contract to MAIR CONSTRUCTION AND GENERAL MERCHANDISEMunicipalities
Transaction hash:
7d8f3a51461a9df7e93a24fac93b1bd43ea4c3f086fd26aec1688be578b0a9d5
Status:
Included and unchanged
Block:
#5,082 931 blocks after it
Position in block:
Transaction 106 of 218
Award day:
Mar 2, 2023 (3 yrs 8 mo ago)
Value:
₱4,197,738.83
Project:
MAIR CONSTRUCTION GENERAL MERCHANDISE
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 #5,082 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 ESPERANZA, AGUSAN DEL SUR awarded it to MAIR CONSTRUCTION AND GENERAL MERCHANDISE on 2023-03-02.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 Esperanza 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 7d8f3a5146…b0a9d5now …
- 2. Block Merkle root changedstored 073e1a3ec8…d7746cnow …
- 3. Block #5082 hash changedstored 490d86497c…35d05bnow …
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 217 records. Each step hashes the current value together with the sibling shown.
- leaf 7d8f3a51461a9df7e93a24fac93b1bd43ea4c3f086fd26aec1688be578b0a9d5
- 01 R 7e71d2cbc3c26008e27cf3cdc2681bf5e1df3aeb9037938a3fa90ec16811dc80
- 02 L 8817d301d1e51e6205dc362815c5d8e99067ef9e171b3ca63e14eeb7c8cca30d
- 03 R 3704a7a7272205000311ae67bc2b133b223001bc4a9745aea8dcef1dcdd8fbc6
- 04 L 25e259b56caaab3e7799fe00f4e850929c9ef69bec7fdb4968e4a0a58abd3241
- 05 R 69024cc662fe869622f1fdec1dde8ed5d8e78cd1639c3178b28dc986f93986c6
- 06 L 7134dd24cf1936f7ea7dff99c4df4c474871832f265f4c2f6ed3129f3cfb851a
- 07 L 7ad4c4060afa27528a73591862b6c3ba37e0096ac5c7872df38f295c61ee1dec
- 08 R 5cf6a34d8a1121f5da756c07ba070a9954896bdd5910b221d8657f738c0b5d51
- root 073e1a3ec81881cf7f64d2270496c22fca294e39f3d3f6989843361eb6d7746c