Block 37977
- Hash
000000eb07b18e8414b55278bca31b705ae138d25dc887e41208d88db102087b- Confirmations
- 2806
- Time
- 2026-10-31 12:51:02 UTC
- Median time
- 2026-10-31 12:43:10 UTC
- Transactions
- 3
- Size
- 3,321
- Weight
- 12,354
- Difficulty
- 0.0016063508
- Bits
1e026e85- Merkle root
7a9d52461ba3e78d30447b66251da543f37ea26976b806a9f8ffa900f2623d3d- Previous block
- 00000089b324535a45d47e2686124a8117436ea43c47561bea5c424720f83bbe
- Next block
- 000002286a3d5100a1784f6ef81c2e2a64261664547d6264703ea64966ab02f7
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 37977 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
dbd7beca8b77f248be6aa9f2f132effb…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 739f05e8ed38…dadc2dba4411 coinbase | 1 | 2 | 50.00000688 | |
| 5f8cb5aa519f…a36e88b05d2d spends P2MR pays to P2MR | 1 | 2 | 0.9959828 | 0.00000344 |
| fa458ccd263b…52bd9bcfa465 spends P2MR pays to P2MR | 1 | 2 | 0.9959828 | 0.00000344 |