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FY2026 GAA: ₱6.79T
PisoScan
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

API
Transaction action

PROVINCE OF LA UNION Award a ₱2.9M contract to E. E. MADAYAG CONSTRUCTIONProvinces

Transaction hash:
d8a4c5a5f4263fb9dc2e65f9db26c3ea3d0d28f0733ad1bc836eb282353ad413
Status:
Included and unchanged
Block:
#4,276 1,737 blocks after it
Position in block:
Transaction 296 of 339
Award day:
Nov 10, 2020 (6 yrs ago)
Value:
₱2,910,899.73
Project:
Carmay Farmers Multi-Purpose Center

Accountability

Bill Sec. 3 and 19
Responsible 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 #4,276 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5
  1. 1. Appropriation
    GAA line item · Sec. 5(b)
    The award does not say which budget line pays for it.
    Not published
  2. 2. Allotment release
    SARO / allotment · Sec. 5(c)(iii)
    Not published per project. DBM releases SAROs, but not linked to individual contracts.
    Not published
  3. 3. Cash allocation
    Notice of Cash Allocation · Sec. 5(c)(iv)
    Not published per project.
    Not published
  4. 4. Contract award
    Notice of Award (PhilGEPS) · Sec. 5(d)
    PROVINCE OF LA UNION awarded it to E. E. MADAYAG CONSTRUCTION on 2020-11-10.
    Found
  5. 5. Contract & progress
    Contract / progress report (DPWH) · Sec. 5(d)
    No matching DPWH contract record (only DPWH contracts are listed with progress).
    Not published
  6. 6. Payment
    Disbursement voucher · Sec. 5(c)(viii)
    Not published. No public source shows how much of this contract has been paid.
    Not published
  7. 7. Completion
    Certificate of completion · Sec. 5(d)
    No completion certificate published.
    Not published
  8. 8. Audit
    COA annual audit report · Sec. 5(e)(iii)
    COA's CY2024 audit of La Union gave a "not stated" 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

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

  1. 1. Record fingerprint changed
    stored   d8a4c5a5f4…3ad413now      …
  2. 2. Block Merkle root changed
    stored   600b78e642…41eaa1now      …
  3. 3. Block #4276 hash changed
    stored   7ba9b31e1f…095946now      …
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 338 records. Each step hashes the current value together with the sibling shown.

  1. leaf  d8a4c5a5f4263fb9dc2e65f9db26c3ea3d0d28f0733ad1bc836eb282353ad413
  2. 01 R d8afa0485b3f0b3ff346b927b8b57df20d22a80baa9182872c235a1492c86595
  3. 02 R 42c48de06aac1e714ed61ca204bc0cc4335b1b71af2963fe80dc9a3224f66e4b
  4. 03 R 92a7e225cd01c0d97474edce4c81f33217044c3d41654792791b64f2dc018d2d
  5. 04 L fbb1116a3016d81f0eb77fe1fbf21f5d1dfa47ce80e6bbebe898f0f16a0c2226
  6. 05 R 478f524625aec169e351a6b3587ce17583ef5c4fbe60383117014f3dc19ca58f
  7. 06 L 129dc2da48dd0ea252dede590d8138a63851864a856f85dd0e7e361b8b46a48f
  8. 07 R d9afd7e05997718d3de1413353c9f1dad6614e68edf94a805590af7faf418cc9
  9. 08 R 2e84700e01ce7b1aabde851584f60080b3247650d94b00e62050eacc349d25f0
  10. 09 L 3a8849bf80922b7324221baefe68cffd9a47dd28d89ad786276a645d4bec4a97
  11. root  600b78e642a5edaead582fa59a7331fbf77dce235c8d4daa8e2f2ff47c41eaa1