Block 20949
- Hash
00000018102bceeb286f8408a50cb13d82bea73c0ba3fc68200fdbfe13236e89- Confirmations
- 21203
- Time
- 2026-10-12 06:57:44 UTC
- Median time
- 2026-10-12 06:49:10 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
cfff09f2c679aae9b11528fb38a462547932609d70ef0245df359961b8c372e2- Previous block
- 00000135187d288ff31fdbf085a8873849afc479669938ce1e51fc33277396e4
- Next block
- 0000004a235bdf968e7e999e3d575af713191bdcf58a34713e8d0cf183337686
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 20949 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
98a53eb68f64197f45824b721d429372…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| cfff09f2c679…9961b8c372e2 coinbase | 1 | 2 | 50 |