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
PROVINCE OF PAMPANGA Award a ₱2.5M contract to RODMAC CONSTRUCTION AND TRADINGProvinces
Transaction hash:
600d4de6eb94e5fa6c3a65c253b6365b429bfc98d0451fd2606f3885c1a4f73a
Status:
Included and unchanged
Block:
#5,976 37 blocks after it
Position in block:
Transaction 14 of 51
Award day:
Sep 29, 2025 (1 yr 1 mo ago)
From:
Value:
₱2,479,243.73
Project:
PR 25-2856- To supply labor, materials and necess
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 #5,976 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)PROVINCE OF PAMPANGA awarded it to RODMAC CONSTRUCTION AND TRADING on 2025-09-29.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 Pampanga 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 600d4de6eb…a4f73anow …
- 2. Block Merkle root changedstored 0230a7af32…2e506dnow …
- 3. Block #5976 hash changedstored c4c2737380…91d9cenow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (6 steps)
How this one record is tied to the block's Merkle root, without needing the other 50 records. Each step hashes the current value together with the sibling shown.
- leaf 600d4de6eb94e5fa6c3a65c253b6365b429bfc98d0451fd2606f3885c1a4f73a
- 01 R 6493226cfb4c90ac991ced1767bb22d188210ffef91f5bdb9db6a68cf37a6408
- 02 L 89006b23e231ab793972dd1718ff09caf489b01ca64b50db9c72792a8fc8a036
- 03 L 727c7d634c88adc453db1ce8d510b882cf1da1e1ade83dc9d3739815c5b1921c
- 04 L acfccf3ecee2d2c5cffacb096b9843c704fed5edc87a2ed3d28482fcd1d93afd
- 05 R 462ba3dc246bdf4fa4de418dd674a467365a6758df0420a588d73693dbe66b3e
- 06 R c44a939317c78fca1e8edb9637ef1c3d1d74bbe09f23b8e32e590a3e761e92bb
- root 0230a7af324dd1fa234632dd04681be845f09f2d3b082d03f98cddb9622e506d