add json precompiles #6474

Job	Run time
fmt	56s
sequentialise	2s
set-condition	11s
parachain-build-dev	2m 4s
parachain-clippy	0s
bitacross-clippy	0s
parachain-runtime-test	0s
tee-clippy	22m 18s
tee-build	14m 16s
parachain-unit-test	0s
parachain-ts-test (litmus)	14s
parachain-ts-test (litentry)	20s
parachain-ts-test (rococo)	13s
tee-single-worker-test (lit-di-substrate-identity-test)	9m 28s
tee-multi-worker-test (lit-di-bitcoin-identity-multiworker-test)	11m 5s
tee-single-worker-test (lit-di-evm-identity-test)	7m 1s
tee-multi-worker-test (lit-di-evm-identity-multiworker-test)	12m 34s
tee-single-worker-test (lit-di-bitcoin-identity-test)	6m 36s
tee-single-worker-test (lit-di-solana-identity-test)	7m 1s
tee-multi-worker-test (lit-di-solana-identity-multiworker-test)	11m 21s
tee-single-worker-test (lit-di-vc-test)	17m 8s
tee-multi-worker-test (lit-di-substrate-identity-multiworker-test)	13m 43s
tee-multi-worker-test (lit-di-vc-multiworker-test)	18m 40s
tee-multi-worker-test (lit-dr-vc-multiworker-test)	10m 51s
tee-single-worker-test (lit-dr-vc-test)	5m 49s
tee-multi-worker-test (lit-resume-worker)	12m 0s
tee-single-worker-test (lit-parentchain-nonce)	5m 36s
tee-single-worker-test (lit-test-failed-parentchain-extrinsic)	6m 22s
tee-multi-worker-test (lit-scheduled-enclave-multiworker-test)	12m 40s
tee-single-worker-test (lit-scheduled-enclave-test)	7m 19s
tee-single-worker-test (lit-twitter-identity-test)	6m 24s
tee-single-worker-test (lit-discord-identity-test)	6m 32s
push-docker	0s
	3h 48m 44s

Provide feedback