Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 36294

Hash
000000a8a2bd792b87315122d83e21eb71d637d2dae7e773c12d03eb672dfaec
Confirmations
4387
Time
2026-10-29 16:04:12 UTC
Median time
2026-10-29 15:56:07 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
2a89390eaba5650e5c53b02610cc94bffd02291bf17ff8d84331166375a7c70a
Previous block
000000d8c563daab576975ab8f7facaace822291b4917fc5ff824f3f63a57bf8
Next block
0000023d182feed3a69467cf2481d1fea239b2cba5739e74fbbc1d49feb10811

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 36294 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
45a72892af0af62dd4c8405cc1531b2a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f15c88dc3b24…8f46373a46e3 coinbase1250.00000344
efa2049bf4e7…4a54c3ffa9ca spends P2MR pays to P2MR120.996986240.00000344