Block 37603
- Hash
00000206c65c65363d83f3c570144dcc2e1d67e0c91549750009d55917c3bd15- Confirmations
- 3782
- Time
- 2026-10-31 02:56:10 UTC
- Median time
- 2026-10-31 02:48:29 UTC
- Transactions
- 1
- Size
- 2,773
- Weight
- 10,984
- Difficulty
- 0.0016063508
- Bits
1e026e85- Merkle root
fd977b770bfcd37a55c72a5cede4410d2e7d5d64f44ccac3a512e463edf4c965- Previous block
- 00000221ff0fa59fdf59545b07e3045a542a3cc7d38a770ae53552874c65bc63
- Next block
- 00000067c4a7957c8f35e34ad7a89278e201c1632640dd33e0babba210143abe
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 37603 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.
The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.
- Status
- In the form M2 requires, followed by the signet solution push (the classical signature)
- Signature
190c47ca7dd0738f9559558844e7a8a9…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| fd977b770bfc…e463edf4c965 coinbase | 1 | 2 | 50 |