Block 18948
- Hash
00000061d51acca946ea862efe84fdf9425461da6533020ebaca777fdd2d14da- Confirmations
- 22229
- Time
- 2026-10-09 23:11:07 UTC
- Median time
- 2026-10-09 23:03:04 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
77d807e8a98794fae4b20285f09800f833be24b07a74088d818265a5eeb096f5- Previous block
- 000000e300c6d5ad20d445bfd42ec2ee22bdd9c4199ad90811f55e73a6cff954
- Next block
- 000000d1f04b9bcd77028700c6bd0de86c721be1320505999f874d76e2a226b1
ML-DSA-44 block signature (M2)
M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.
Block 18948 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.
- Status
- In the form M2 requires, followed by the signet solution push (the classical signature)
- Signature
089e8f58c8fe0414e73d2fa989e2505f…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 77d807e8a987…65a5eeb096f5 coinbase | 1 | 2 | 50 |