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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

P. BURGOS ELEMENTARY SCHOOL Award a ₱85.3K contract to SHERF BUILDERS CORPORATIONNational agencies

Transaction hash:
84d2dfeceef539293161b334f1880448c64d636c845b92f238b6005a8145f365
Status:
Included and unchanged
Block:
#4,857 1,156 blocks after it
Position in block:
Transaction 77 of 143
Award day:
Jul 15, 2022 (4 yrs 4 mo ago)
Value:
₱85,346.47
Project:
IMPROVEMENT OF CONFERENCE ROOM

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 #4,857 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)
    P. BURGOS ELEMENTARY SCHOOL awarded it to SHERF BUILDERS CORPORATION on 2022-07-15.
    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)
    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

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   84d2dfecee…45f365now      …
  2. 2. Block Merkle root changed
    stored   0c91da4e40…476316now      …
  3. 3. Block #4857 hash changed
    stored   73a9e463e7…cd2cc3now      …
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 142 records. Each step hashes the current value together with the sibling shown.

  1. leaf  84d2dfeceef539293161b334f1880448c64d636c845b92f238b6005a8145f365
  2. 01 L 84bab5628bb9d5d991cd9b3743249c71229832e95f5d677387b2d21e345cbf09
  3. 02 R 8d20b11132cb389d5ed0cb2857c5c05d93cb8495f438fa63ea2ce51a8fbca986
  4. 03 L 4cd1537602425436d92b19c1314d9cb93ebac9c5bcf87502104c55c58eb3f68b
  5. 04 L 2beb12b1f96619d89dea3548729856f975a89f2fcadd22f545739bdda350ac82
  6. 05 R 8d989f137b321ebf99392d7c81379fd4e37d0fb88167b08da6f45ace039d3b87
  7. 06 R 56666a80520e23cf2414e4433c0209d91ab7590fa2f119dfe2904fd6aff2b53d
  8. 07 L b1a34a94cf5efa0f623bfbf62cf25ebf6cf4d060694fe08427fa26aa3552faf0
  9. 08 R 2f9dd9c884b837f7e54e01dc31e0cf13a84f8a2243270ba64a8e8d966b6f8bb4
  10. root  0c91da4e40ccb218d39388cd53d262d06dbea262fede7927acb21e0261476316