Attestation batching #62

Job	Run time
check-code	38s
lockbud	44s
check-msrv	1m 38s
target-branch-check	3s
Check for 'skip-ci' label	2s
http-api-tests	1m 34s
beacon-chain-tests	1m 35s
op-pool-tests	1m 34s
release-tests-ubuntu	1m 34s
cli-check	1m 35s
network-tests	1m 34s
slasher-tests	1m 17s
compile-with-beta-compiler	1m 34s
fallback-simulator-ubuntu	1m 36s
cargo-udeps	1m 35s
cargo-sort	22s
execution-engine-integration-ubuntu	1m 35s
debug-tests-ubuntu	1m 34s
ef-tests-ubuntu	1m 34s
basic-simulator-ubuntu	1m 36s
state-transition-vectors-ubuntu	1m 33s
test-suite-success	1s
	26m 48s

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