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

Block 36694

Hash
000000e67c9123670ccd34fcb6a7ffe463761c305c91b4e2ebb846af5db109ab
Confirmations
3760
Time
2026-10-30 02:39:37 UTC
Median time
2026-10-30 02:31:22 UTC
Transactions
3
Size
3,497
Weight
12,653
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
980400240f98b233d6519262d664e188e4e5ee58536b75a1d19c469985c7e058
Previous block
000000e78384b75c22861db2f9968cc21b209ed616181a0b81f815445c3a6deb
Next block
000002240d08ddd492792e7de7717e03b9538f082df0aecc08290a642530e779

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 36694 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
0a12a8e02d4e2e87a1619f2d9884aa2c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
da302666686a…e7887e32c605 coinbase1250.00000836
cb5ecf5b63ef…8af0ea09a036 spends P2MR pays to P2MR120.996986240.00000344
2b19f3b03708…10741a6e796e spends P2MR pays to P2MR220.001995080.00000492